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[gawk-diffs] [SCM] gawk branch, feature/fix-comments, created. gawk-4.1.


From: Arnold Robbins
Subject: [gawk-diffs] [SCM] gawk branch, feature/fix-comments, created. gawk-4.1.0-1705-gb040b8f
Date: Thu, 17 Mar 2016 20:03:00 +0000

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "gawk".

The branch, feature/fix-comments has been created
        at  b040b8f577a203efbd39be90d1554267c5bf15ba (commit)

- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=b040b8f577a203efbd39be90d1554267c5bf15ba

commit b040b8f577a203efbd39be90d1554267c5bf15ba
Author: Arnold D. Robbins <address@hidden>
Date:   Thu Mar 17 21:54:01 2016 +0200

    More improvements in comment printing.

diff --git a/awkgram.c b/awkgram.c
index 9b4d434..a11498f 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -671,24 +671,24 @@ static const yytype_uint16 yyrline[] =
        0,   213,   213,   215,   220,   221,   225,   237,   242,   253,
      260,   266,   275,   283,   285,   290,   298,   300,   306,   314,
      324,   354,   368,   382,   390,   401,   413,   415,   417,   423,
-     431,   432,   436,   436,   481,   480,   514,   536,   538,   543,
-     549,   577,   582,   583,   587,   589,   591,   598,   688,   730,
-     772,   885,   892,   899,   910,   920,   930,   940,   952,   969,
-     968,   993,  1005,  1005,  1104,  1104,  1138,  1169,  1178,  1179,
-    1185,  1186,  1193,  1198,  1210,  1224,  1226,  1234,  1239,  1241,
-    1249,  1258,  1260,  1269,  1270,  1278,  1283,  1283,  1294,  1298,
-    1306,  1307,  1310,  1312,  1317,  1318,  1327,  1328,  1333,  1338,
-    1347,  1349,  1351,  1358,  1359,  1365,  1366,  1371,  1373,  1378,
-    1380,  1388,  1393,  1402,  1403,  1408,  1410,  1415,  1417,  1425,
-    1430,  1438,  1439,  1444,  1451,  1455,  1457,  1459,  1472,  1489,
-    1499,  1506,  1508,  1513,  1515,  1517,  1525,  1527,  1532,  1534,
-    1539,  1541,  1543,  1599,  1601,  1603,  1605,  1607,  1609,  1611,
-    1613,  1627,  1632,  1637,  1662,  1668,  1670,  1672,  1674,  1676,
-    1678,  1683,  1687,  1719,  1721,  1727,  1733,  1746,  1747,  1748,
-    1753,  1758,  1762,  1766,  1781,  1794,  1799,  1836,  1865,  1866,
-    1872,  1873,  1878,  1880,  1887,  1904,  1921,  1923,  1930,  1935,
-    1943,  1953,  1965,  1974,  1978,  1982,  1986,  1990,  1994,  1997,
-    1999,  2003,  2007,  2011
+     431,   432,   436,   436,   482,   481,   515,   537,   539,   544,
+     554,   601,   606,   607,   611,   613,   615,   622,   712,   754,
+     796,   909,   916,   923,   934,   944,   954,   964,   976,   993,
+     992,  1017,  1029,  1029,  1128,  1128,  1162,  1193,  1202,  1203,
+    1209,  1210,  1217,  1222,  1234,  1248,  1250,  1258,  1263,  1265,
+    1273,  1282,  1284,  1293,  1294,  1302,  1307,  1307,  1318,  1322,
+    1330,  1331,  1334,  1336,  1341,  1342,  1351,  1352,  1357,  1362,
+    1371,  1373,  1375,  1382,  1383,  1389,  1390,  1395,  1397,  1402,
+    1404,  1412,  1417,  1426,  1427,  1432,  1434,  1439,  1441,  1449,
+    1454,  1462,  1463,  1468,  1475,  1479,  1481,  1483,  1496,  1513,
+    1523,  1530,  1532,  1537,  1539,  1541,  1549,  1551,  1556,  1558,
+    1563,  1565,  1567,  1623,  1625,  1627,  1629,  1631,  1633,  1635,
+    1637,  1651,  1656,  1661,  1686,  1692,  1694,  1696,  1698,  1700,
+    1702,  1707,  1711,  1743,  1745,  1751,  1757,  1770,  1771,  1772,
+    1777,  1782,  1786,  1790,  1805,  1818,  1823,  1860,  1889,  1890,
+    1896,  1897,  1902,  1904,  1911,  1928,  1945,  1947,  1954,  1959,
+    1967,  1977,  1989,  1998,  2002,  2006,  2010,  2014,  2018,  2021,
+    2023,  2027,  2031,  2035
 };
 #endif
 
@@ -2210,6 +2210,7 @@ yyreduce:
                if (comment_to_save != NULL && func_first
                    && strstr(comment_to_save->memory->stptr, "\n\n") != NULL)
                        split_comment();
+
                /* save any other pre-function comment as function comment  */
                if (comment_to_save != NULL) {
                        function_comment = comment_to_save;
@@ -2226,17 +2227,17 @@ yyreduce:
                (yyval) = (yyvsp[-6]);
                want_param_names = FUNC_BODY;
          }
-#line 2230 "awkgram.c" /* yacc.c:1646  */
+#line 2231 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 34:
-#line 481 "awkgram.y" /* yacc.c:1646  */
+#line 482 "awkgram.y" /* yacc.c:1646  */
     { want_regexp = true; }
-#line 2236 "awkgram.c" /* yacc.c:1646  */
+#line 2237 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 35:
-#line 483 "awkgram.y" /* yacc.c:1646  */
+#line 484 "awkgram.y" /* yacc.c:1646  */
     {
                  NODE *n, *exp;
                  char *re;
@@ -2265,11 +2266,11 @@ yyreduce:
                  (yyval)->opcode = Op_match_rec;
                  (yyval)->memory = n;
                }
-#line 2269 "awkgram.c" /* yacc.c:1646  */
+#line 2270 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 36:
-#line 515 "awkgram.y" /* yacc.c:1646  */
+#line 516 "awkgram.y" /* yacc.c:1646  */
     {
                  NODE *n, *exp;
                  char *re;
@@ -2289,47 +2290,70 @@ yyreduce:
                  (yyval)->opcode = Op_push_re;
                  (yyval)->memory = n;
                }
-#line 2293 "awkgram.c" /* yacc.c:1646  */
+#line 2294 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 37:
-#line 537 "awkgram.y" /* yacc.c:1646  */
+#line 538 "awkgram.y" /* yacc.c:1646  */
     { bcfree((yyvsp[0])); }
-#line 2299 "awkgram.c" /* yacc.c:1646  */
+#line 2300 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 39:
-#line 543 "awkgram.y" /* yacc.c:1646  */
+#line 544 "awkgram.y" /* yacc.c:1646  */
     {
-               if (comment != NULL) {
+               if (prior_comment != NULL) {
+                       (yyval) = list_create(prior_comment);
+                       prior_comment = NULL;
+               } else if (comment != NULL) {
                        (yyval) = list_create(comment);
                        comment = NULL;
-               } else (yyval) = NULL;
+               } else
+                       (yyval) = NULL;
          }
-#line 2310 "awkgram.c" /* yacc.c:1646  */
+#line 2315 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 40:
-#line 550 "awkgram.y" /* yacc.c:1646  */
+#line 555 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0]) == NULL) {
-                       if (comment == NULL)
-                               (yyval) = (yyvsp[-1]);
-                       else {
+                       if (prior_comment != NULL) {
+                               (yyval) = list_append((yyvsp[-1]), 
prior_comment);
+                               prior_comment = NULL;
+                               if (comment != NULL) {
+                                       (yyval) = list_append((yyval), comment);
+                                       comment = NULL;
+                               }
+                       } else if (comment != NULL) {
                                (yyval) = list_append((yyvsp[-1]), comment);
                                comment = NULL;
-                       }
+                       } else
+                               (yyval) = (yyvsp[-1]);
                } else {
                        add_lint((yyvsp[0]), LINT_no_effect);
                        if ((yyvsp[-1]) == NULL) {
-                               if (comment == NULL)
-                                       (yyval) = (yyvsp[0]);
-                               else {
+                               if (prior_comment != NULL) {
+                                       (yyval) = list_append((yyvsp[0]), 
prior_comment);
+                                       prior_comment = NULL;
+                                       if (comment != NULL) {
+                                               (yyval) = list_append((yyval), 
comment);
+                                               comment = NULL;
+                                       }
+                               } else if (comment != NULL) {
                                        (yyval) = list_append((yyvsp[0]), 
comment);
                                        comment = NULL;
-                               }
+                               } else
+                                       (yyval) = (yyvsp[0]);
                        } else {
-                               if (comment != NULL) {
+                               if (prior_comment != NULL) {
+                                       list_append((yyvsp[0]), prior_comment);
+                                       prior_comment = NULL;
+                                       if (comment != NULL) {
+                                               list_append((yyvsp[0]), 
comment);
+                                               comment = NULL;
+                                       }
+                               } else if (comment != NULL) {
                                        list_append((yyvsp[0]), comment);
                                        comment = NULL;
                                }
@@ -2338,40 +2362,40 @@ yyreduce:
                }
                yyerrok;
          }
-#line 2342 "awkgram.c" /* yacc.c:1646  */
+#line 2366 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 41:
-#line 578 "awkgram.y" /* yacc.c:1646  */
+#line 602 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = NULL; }
-#line 2348 "awkgram.c" /* yacc.c:1646  */
+#line 2372 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 44:
-#line 588 "awkgram.y" /* yacc.c:1646  */
+#line 612 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2354 "awkgram.c" /* yacc.c:1646  */
+#line 2378 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 45:
-#line 590 "awkgram.y" /* yacc.c:1646  */
+#line 614 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 2360 "awkgram.c" /* yacc.c:1646  */
+#line 2384 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 592 "awkgram.y" /* yacc.c:1646  */
+#line 616 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
                else
                        (yyval) = (yyvsp[0]);
          }
-#line 2371 "awkgram.c" /* yacc.c:1646  */
+#line 2395 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 599 "awkgram.y" /* yacc.c:1646  */
+#line 623 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
                INSTRUCTION *ip, *nextc, *tbreak;
@@ -2461,11 +2485,11 @@ yyreduce:
                break_allowed--;                        
                fix_break_continue(ip, tbreak, NULL);
          }
-#line 2465 "awkgram.c" /* yacc.c:1646  */
+#line 2489 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 689 "awkgram.y" /* yacc.c:1646  */
+#line 713 "awkgram.y" /* yacc.c:1646  */
     { 
                /*
                 *    -----------------
@@ -2507,11 +2531,11 @@ yyreduce:
                continue_allowed--;
                fix_break_continue(ip, tbreak, tcont);
          }
-#line 2511 "awkgram.c" /* yacc.c:1646  */
+#line 2535 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 731 "awkgram.y" /* yacc.c:1646  */
+#line 755 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 *    -----------------
@@ -2553,11 +2577,11 @@ yyreduce:
                } /* else
                        $1 and $4 are NULLs */
          }
-#line 2557 "awkgram.c" /* yacc.c:1646  */
+#line 2581 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 773 "awkgram.y" /* yacc.c:1646  */
+#line 797 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip;
                char *var_name = (yyvsp[-5])->lextok;
@@ -2670,33 +2694,33 @@ regular_loop:
                break_allowed--;
                continue_allowed--;
          }
-#line 2674 "awkgram.c" /* yacc.c:1646  */
+#line 2698 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 886 "awkgram.y" /* yacc.c:1646  */
+#line 910 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), 
(yyvsp[-3]), (yyvsp[0]));
 
                break_allowed--;
                continue_allowed--;
          }
-#line 2685 "awkgram.c" /* yacc.c:1646  */
+#line 2709 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 893 "awkgram.y" /* yacc.c:1646  */
+#line 917 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION 
*) NULL, (yyvsp[-3]), (yyvsp[0]));
 
                break_allowed--;
                continue_allowed--;
          }
-#line 2696 "awkgram.c" /* yacc.c:1646  */
+#line 2720 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 900 "awkgram.y" /* yacc.c:1646  */
+#line 924 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
@@ -2704,11 +2728,11 @@ regular_loop:
                        (yyval) = (yyvsp[0]);
                (yyval) = add_pending_comment((yyval));
          }
-#line 2708 "awkgram.c" /* yacc.c:1646  */
+#line 2732 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 911 "awkgram.y" /* yacc.c:1646  */
+#line 935 "awkgram.y" /* yacc.c:1646  */
     { 
                if (! break_allowed)
                        error_ln((yyvsp[-1])->source_line,
@@ -2718,11 +2742,11 @@ regular_loop:
                (yyval) = add_pending_comment((yyval));
 
          }
-#line 2722 "awkgram.c" /* yacc.c:1646  */
+#line 2746 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 921 "awkgram.y" /* yacc.c:1646  */
+#line 945 "awkgram.y" /* yacc.c:1646  */
     {
                if (! continue_allowed)
                        error_ln((yyvsp[-1])->source_line,
@@ -2732,11 +2756,11 @@ regular_loop:
                (yyval) = add_pending_comment((yyval));
 
          }
-#line 2736 "awkgram.c" /* yacc.c:1646  */
+#line 2760 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 931 "awkgram.y" /* yacc.c:1646  */
+#line 955 "awkgram.y" /* yacc.c:1646  */
     {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule && rule != Rule)
@@ -2746,11 +2770,11 @@ regular_loop:
                (yyval) = list_create((yyvsp[-1]));
                (yyval) = add_pending_comment((yyval));
          }
-#line 2750 "awkgram.c" /* yacc.c:1646  */
+#line 2774 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 941 "awkgram.y" /* yacc.c:1646  */
+#line 965 "awkgram.y" /* yacc.c:1646  */
     {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule == BEGIN || rule == END || rule == ENDFILE)
@@ -2762,11 +2786,11 @@ regular_loop:
                (yyval) = list_create((yyvsp[-1]));
                (yyval) = add_pending_comment((yyval));
          }
-#line 2766 "awkgram.c" /* yacc.c:1646  */
+#line 2790 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 953 "awkgram.y" /* yacc.c:1646  */
+#line 977 "awkgram.y" /* yacc.c:1646  */
     {
                /* Initialize the two possible jump targets, the actual target
                 * is resolved at run-time. 
@@ -2782,20 +2806,20 @@ regular_loop:
                        (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
                (yyval) = add_pending_comment((yyval));
          }
-#line 2786 "awkgram.c" /* yacc.c:1646  */
+#line 2810 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 969 "awkgram.y" /* yacc.c:1646  */
+#line 993 "awkgram.y" /* yacc.c:1646  */
     {
                if (! in_function)
                        yyerror(_("`return' used outside function context"));
          }
-#line 2795 "awkgram.c" /* yacc.c:1646  */
+#line 2819 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 972 "awkgram.y" /* yacc.c:1646  */
+#line 996 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-1]) == NULL) {
                        (yyval) = list_create((yyvsp[-3]));
@@ -2817,17 +2841,17 @@ regular_loop:
                }
                (yyval) = add_pending_comment((yyval));
          }
-#line 2821 "awkgram.c" /* yacc.c:1646  */
+#line 2845 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 1005 "awkgram.y" /* yacc.c:1646  */
+#line 1029 "awkgram.y" /* yacc.c:1646  */
     { in_print = true; in_parens = 0; }
-#line 2827 "awkgram.c" /* yacc.c:1646  */
+#line 2851 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 63:
-#line 1006 "awkgram.y" /* yacc.c:1646  */
+#line 1030 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Optimization: plain `print' has no expression list, so $3 is 
null.
@@ -2925,17 +2949,17 @@ regular_print:
                }
                (yyval) = add_pending_comment((yyval));
          }
-#line 2929 "awkgram.c" /* yacc.c:1646  */
+#line 2953 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 1104 "awkgram.y" /* yacc.c:1646  */
+#line 1128 "awkgram.y" /* yacc.c:1646  */
     { sub_counter = 0; }
-#line 2935 "awkgram.c" /* yacc.c:1646  */
+#line 2959 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 1105 "awkgram.y" /* yacc.c:1646  */
+#line 1129 "awkgram.y" /* yacc.c:1646  */
     {
                char *arr = (yyvsp[-2])->lextok;
 
@@ -2969,11 +2993,11 @@ regular_print:
                }
                (yyval) = add_pending_comment((yyval));
          }
-#line 2973 "awkgram.c" /* yacc.c:1646  */
+#line 2997 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 1143 "awkgram.y" /* yacc.c:1646  */
+#line 1167 "awkgram.y" /* yacc.c:1646  */
     {
                static bool warned = false;
                char *arr = (yyvsp[-1])->lextok;
@@ -3000,55 +3024,55 @@ regular_print:
                }
                (yyval) = add_pending_comment((yyval));
          }
-#line 3004 "awkgram.c" /* yacc.c:1646  */
+#line 3028 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 1170 "awkgram.y" /* yacc.c:1646  */
+#line 1194 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = optimize_assignment((yyvsp[0]));
                (yyval) = add_pending_comment((yyval));
          }
-#line 3013 "awkgram.c" /* yacc.c:1646  */
+#line 3037 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 1178 "awkgram.y" /* yacc.c:1646  */
+#line 1202 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3019 "awkgram.c" /* yacc.c:1646  */
+#line 3043 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 1180 "awkgram.y" /* yacc.c:1646  */
+#line 1204 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3025 "awkgram.c" /* yacc.c:1646  */
+#line 3049 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 1185 "awkgram.y" /* yacc.c:1646  */
+#line 1209 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3031 "awkgram.c" /* yacc.c:1646  */
+#line 3055 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 1187 "awkgram.y" /* yacc.c:1646  */
+#line 1211 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-1]) == NULL)
                        (yyval) = list_create((yyvsp[0]));
                else
                        (yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
          }
-#line 3042 "awkgram.c" /* yacc.c:1646  */
+#line 3066 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 1194 "awkgram.y" /* yacc.c:1646  */
+#line 1218 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3048 "awkgram.c" /* yacc.c:1646  */
+#line 3072 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 1199 "awkgram.y" /* yacc.c:1646  */
+#line 1223 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@ -3060,11 +3084,11 @@ regular_print:
                bcfree((yyvsp[-2]));
                (yyval) = (yyvsp[-4]);
          }
-#line 3064 "awkgram.c" /* yacc.c:1646  */
+#line 3088 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 1211 "awkgram.y" /* yacc.c:1646  */
+#line 1235 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@ -3075,17 +3099,17 @@ regular_print:
                (yyvsp[-3])->case_stmt = casestmt;
                (yyval) = (yyvsp[-3]);
          }
-#line 3079 "awkgram.c" /* yacc.c:1646  */
+#line 3103 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 1225 "awkgram.y" /* yacc.c:1646  */
+#line 1249 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 3085 "awkgram.c" /* yacc.c:1646  */
+#line 3109 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 1227 "awkgram.y" /* yacc.c:1646  */
+#line 1251 "awkgram.y" /* yacc.c:1646  */
     { 
                NODE *n = (yyvsp[0])->memory;
                (void) force_number(n);
@@ -3093,26 +3117,26 @@ regular_print:
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3097 "awkgram.c" /* yacc.c:1646  */
+#line 3121 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 1235 "awkgram.y" /* yacc.c:1646  */
+#line 1259 "awkgram.y" /* yacc.c:1646  */
     {
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3106 "awkgram.c" /* yacc.c:1646  */
+#line 3130 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 1240 "awkgram.y" /* yacc.c:1646  */
+#line 1264 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 3112 "awkgram.c" /* yacc.c:1646  */
+#line 3136 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 1242 "awkgram.y" /* yacc.c:1646  */
+#line 1266 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->memory->type == Node_regex)
                        (yyvsp[0])->opcode = Op_push_re;
@@ -3120,57 +3144,57 @@ regular_print:
                        (yyvsp[0])->opcode = Op_push;
                (yyval) = (yyvsp[0]);
          }
-#line 3124 "awkgram.c" /* yacc.c:1646  */
+#line 3148 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 1250 "awkgram.y" /* yacc.c:1646  */
+#line 1274 "awkgram.y" /* yacc.c:1646  */
     {
                assert((yyvsp[0])->memory->type == Node_typedregex);
                (yyvsp[0])->opcode = Op_push_re;
                (yyval) = (yyvsp[0]);
          }
-#line 3134 "awkgram.c" /* yacc.c:1646  */
+#line 3158 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 81:
-#line 1259 "awkgram.y" /* yacc.c:1646  */
+#line 1283 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3140 "awkgram.c" /* yacc.c:1646  */
+#line 3164 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 82:
-#line 1261 "awkgram.y" /* yacc.c:1646  */
+#line 1285 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3146 "awkgram.c" /* yacc.c:1646  */
+#line 3170 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 84:
-#line 1271 "awkgram.y" /* yacc.c:1646  */
+#line 1295 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = (yyvsp[-1]);
          }
-#line 3154 "awkgram.c" /* yacc.c:1646  */
+#line 3178 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 85:
-#line 1278 "awkgram.y" /* yacc.c:1646  */
+#line 1302 "awkgram.y" /* yacc.c:1646  */
     {
                in_print = false;
                in_parens = 0;
                (yyval) = NULL;
          }
-#line 3164 "awkgram.c" /* yacc.c:1646  */
+#line 3188 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 86:
-#line 1283 "awkgram.y" /* yacc.c:1646  */
+#line 1307 "awkgram.y" /* yacc.c:1646  */
     { in_print = false; in_parens = 0; }
-#line 3170 "awkgram.c" /* yacc.c:1646  */
+#line 3194 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 87:
-#line 1284 "awkgram.y" /* yacc.c:1646  */
+#line 1308 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->redir_type == redirect_twoway
                        && (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@ -3178,63 +3202,63 @@ regular_print:
                        yyerror(_("multistage two-way pipelines don't work"));
                (yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
          }
-#line 3182 "awkgram.c" /* yacc.c:1646  */
+#line 3206 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 88:
-#line 1295 "awkgram.y" /* yacc.c:1646  */
+#line 1319 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), 
NULL, NULL);
          }
-#line 3190 "awkgram.c" /* yacc.c:1646  */
+#line 3214 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 89:
-#line 1300 "awkgram.y" /* yacc.c:1646  */
+#line 1324 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), 
(yyvsp[-2]), (yyvsp[0]));
          }
-#line 3198 "awkgram.c" /* yacc.c:1646  */
+#line 3222 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 94:
-#line 1317 "awkgram.y" /* yacc.c:1646  */
+#line 1341 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3204 "awkgram.c" /* yacc.c:1646  */
+#line 3228 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 95:
-#line 1319 "awkgram.y" /* yacc.c:1646  */
+#line 1343 "awkgram.y" /* yacc.c:1646  */
     {
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3213 "awkgram.c" /* yacc.c:1646  */
+#line 3237 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 96:
-#line 1327 "awkgram.y" /* yacc.c:1646  */
+#line 1351 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3219 "awkgram.c" /* yacc.c:1646  */
+#line 3243 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 97:
-#line 1329 "awkgram.y" /* yacc.c:1646  */
+#line 1353 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3225 "awkgram.c" /* yacc.c:1646  */
+#line 3249 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 98:
-#line 1334 "awkgram.y" /* yacc.c:1646  */
+#line 1358 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->param_count = 0;
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3234 "awkgram.c" /* yacc.c:1646  */
+#line 3258 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 99:
-#line 1339 "awkgram.y" /* yacc.c:1646  */
+#line 1363 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2]) != NULL && (yyvsp[0]) != NULL) {
                        (yyvsp[0])->param_count =  
(yyvsp[-2])->lasti->param_count + 1;
@@ -3243,74 +3267,74 @@ regular_print:
                } else
                        (yyval) = NULL;
          }
-#line 3247 "awkgram.c" /* yacc.c:1646  */
+#line 3271 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 100:
-#line 1348 "awkgram.y" /* yacc.c:1646  */
+#line 1372 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3253 "awkgram.c" /* yacc.c:1646  */
+#line 3277 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 101:
-#line 1350 "awkgram.y" /* yacc.c:1646  */
+#line 1374 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3259 "awkgram.c" /* yacc.c:1646  */
+#line 3283 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 102:
-#line 1352 "awkgram.y" /* yacc.c:1646  */
+#line 1376 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-2]); }
-#line 3265 "awkgram.c" /* yacc.c:1646  */
+#line 3289 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 103:
-#line 1358 "awkgram.y" /* yacc.c:1646  */
+#line 1382 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3271 "awkgram.c" /* yacc.c:1646  */
+#line 3295 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 104:
-#line 1360 "awkgram.y" /* yacc.c:1646  */
+#line 1384 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3277 "awkgram.c" /* yacc.c:1646  */
+#line 3301 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 105:
-#line 1365 "awkgram.y" /* yacc.c:1646  */
+#line 1389 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3283 "awkgram.c" /* yacc.c:1646  */
+#line 3307 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 106:
-#line 1367 "awkgram.y" /* yacc.c:1646  */
+#line 1391 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3289 "awkgram.c" /* yacc.c:1646  */
+#line 3313 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 107:
-#line 1372 "awkgram.y" /* yacc.c:1646  */
+#line 1396 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3295 "awkgram.c" /* yacc.c:1646  */
+#line 3319 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 108:
-#line 1374 "awkgram.y" /* yacc.c:1646  */
+#line 1398 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
-#line 3304 "awkgram.c" /* yacc.c:1646  */
+#line 3328 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 109:
-#line 1379 "awkgram.y" /* yacc.c:1646  */
+#line 1403 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3310 "awkgram.c" /* yacc.c:1646  */
+#line 3334 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 110:
-#line 1381 "awkgram.y" /* yacc.c:1646  */
+#line 1405 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Returning the expression list instead of NULL lets
@@ -3318,62 +3342,62 @@ regular_print:
                 */
                (yyval) = (yyvsp[-1]);
          }
-#line 3322 "awkgram.c" /* yacc.c:1646  */
+#line 3346 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 111:
-#line 1389 "awkgram.y" /* yacc.c:1646  */
+#line 1413 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
-#line 3331 "awkgram.c" /* yacc.c:1646  */
+#line 3355 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 112:
-#line 1394 "awkgram.y" /* yacc.c:1646  */
+#line 1418 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
-#line 3340 "awkgram.c" /* yacc.c:1646  */
+#line 3364 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 113:
-#line 1402 "awkgram.y" /* yacc.c:1646  */
+#line 1426 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3346 "awkgram.c" /* yacc.c:1646  */
+#line 3370 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 114:
-#line 1404 "awkgram.y" /* yacc.c:1646  */
+#line 1428 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3352 "awkgram.c" /* yacc.c:1646  */
+#line 3376 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 115:
-#line 1409 "awkgram.y" /* yacc.c:1646  */
+#line 1433 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3358 "awkgram.c" /* yacc.c:1646  */
+#line 3382 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 116:
-#line 1411 "awkgram.y" /* yacc.c:1646  */
+#line 1435 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
-#line 3367 "awkgram.c" /* yacc.c:1646  */
+#line 3391 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 117:
-#line 1416 "awkgram.y" /* yacc.c:1646  */
+#line 1440 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3373 "awkgram.c" /* yacc.c:1646  */
+#line 3397 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 118:
-#line 1418 "awkgram.y" /* yacc.c:1646  */
+#line 1442 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Returning the expression list instead of NULL lets
@@ -3381,72 +3405,72 @@ regular_print:
                 */
                (yyval) = (yyvsp[-1]);
          }
-#line 3385 "awkgram.c" /* yacc.c:1646  */
+#line 3409 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 119:
-#line 1426 "awkgram.y" /* yacc.c:1646  */
+#line 1450 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
-#line 3394 "awkgram.c" /* yacc.c:1646  */
+#line 3418 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 120:
-#line 1431 "awkgram.y" /* yacc.c:1646  */
+#line 1455 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
-#line 3403 "awkgram.c" /* yacc.c:1646  */
+#line 3427 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 121:
-#line 1438 "awkgram.y" /* yacc.c:1646  */
+#line 1462 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3409 "awkgram.c" /* yacc.c:1646  */
+#line 3433 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 122:
-#line 1439 "awkgram.y" /* yacc.c:1646  */
+#line 1463 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = list_create((yyvsp[0])); }
-#line 3415 "awkgram.c" /* yacc.c:1646  */
+#line 3439 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 123:
-#line 1445 "awkgram.y" /* yacc.c:1646  */
+#line 1469 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
                        lintwarn_ln((yyvsp[-1])->source_line,
                                _("regular expression on right of assignment"));
                (yyval) = mk_assignment((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1]));
          }
-#line 3426 "awkgram.c" /* yacc.c:1646  */
+#line 3450 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 124:
-#line 1452 "awkgram.y" /* yacc.c:1646  */
+#line 1476 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_assignment((yyvsp[-2]), list_create((yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3434 "awkgram.c" /* yacc.c:1646  */
+#line 3458 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 125:
-#line 1456 "awkgram.y" /* yacc.c:1646  */
+#line 1480 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3440 "awkgram.c" /* yacc.c:1646  */
+#line 3464 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 126:
-#line 1458 "awkgram.y" /* yacc.c:1646  */
+#line 1482 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3446 "awkgram.c" /* yacc.c:1646  */
+#line 3470 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 127:
-#line 1460 "awkgram.y" /* yacc.c:1646  */
+#line 1484 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3459,11 +3483,11 @@ regular_print:
                bcfree((yyvsp[0]));
                (yyval) = list_append((yyvsp[-2]), (yyvsp[-1]));
          }
-#line 3463 "awkgram.c" /* yacc.c:1646  */
+#line 3487 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 128:
-#line 1473 "awkgram.y" /* yacc.c:1646  */
+#line 1497 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3480,11 +3504,11 @@ regular_print:
                        (yyval) = list_append(list_merge((yyvsp[-2]), 
(yyvsp[0])), (yyvsp[-1]));
                }
          }
-#line 3484 "awkgram.c" /* yacc.c:1646  */
+#line 3508 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 129:
-#line 1490 "awkgram.y" /* yacc.c:1646  */
+#line 1514 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint_old)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3494,91 +3518,91 @@ regular_print:
                (yyvsp[-1])->expr_count = 1;
                (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3498 "awkgram.c" /* yacc.c:1646  */
+#line 3522 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 130:
-#line 1500 "awkgram.y" /* yacc.c:1646  */
+#line 1524 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
                        lintwarn_ln((yyvsp[-1])->source_line,
                                _("regular expression on right of comparison"));
                (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3509 "awkgram.c" /* yacc.c:1646  */
+#line 3533 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 131:
-#line 1507 "awkgram.y" /* yacc.c:1646  */
+#line 1531 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), 
(yyvsp[-1]), (yyvsp[0])); }
-#line 3515 "awkgram.c" /* yacc.c:1646  */
+#line 3539 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 132:
-#line 1509 "awkgram.y" /* yacc.c:1646  */
+#line 1533 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3521 "awkgram.c" /* yacc.c:1646  */
+#line 3545 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 133:
-#line 1514 "awkgram.y" /* yacc.c:1646  */
+#line 1538 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3527 "awkgram.c" /* yacc.c:1646  */
+#line 3551 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 134:
-#line 1516 "awkgram.y" /* yacc.c:1646  */
+#line 1540 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3533 "awkgram.c" /* yacc.c:1646  */
+#line 3557 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 135:
-#line 1518 "awkgram.y" /* yacc.c:1646  */
+#line 1542 "awkgram.y" /* yacc.c:1646  */
     {  
                (yyvsp[0])->opcode = Op_assign_quotient;
                (yyval) = (yyvsp[0]);
          }
-#line 3542 "awkgram.c" /* yacc.c:1646  */
+#line 3566 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 136:
-#line 1526 "awkgram.y" /* yacc.c:1646  */
+#line 1550 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3548 "awkgram.c" /* yacc.c:1646  */
+#line 3572 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 137:
-#line 1528 "awkgram.y" /* yacc.c:1646  */
+#line 1552 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3554 "awkgram.c" /* yacc.c:1646  */
+#line 3578 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 138:
-#line 1533 "awkgram.y" /* yacc.c:1646  */
+#line 1557 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3560 "awkgram.c" /* yacc.c:1646  */
+#line 3584 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 139:
-#line 1535 "awkgram.y" /* yacc.c:1646  */
+#line 1559 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3566 "awkgram.c" /* yacc.c:1646  */
+#line 3590 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 140:
-#line 1540 "awkgram.y" /* yacc.c:1646  */
+#line 1564 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3572 "awkgram.c" /* yacc.c:1646  */
+#line 3596 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 141:
-#line 1542 "awkgram.y" /* yacc.c:1646  */
+#line 1566 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3578 "awkgram.c" /* yacc.c:1646  */
+#line 3602 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 142:
-#line 1544 "awkgram.y" /* yacc.c:1646  */
+#line 1568 "awkgram.y" /* yacc.c:1646  */
     {
                int count = 2;
                bool is_simple_var = false;
@@ -3631,47 +3655,47 @@ regular_print:
                                max_args = count;
                }
          }
-#line 3635 "awkgram.c" /* yacc.c:1646  */
+#line 3659 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 144:
-#line 1602 "awkgram.y" /* yacc.c:1646  */
+#line 1626 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3641 "awkgram.c" /* yacc.c:1646  */
+#line 3665 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 145:
-#line 1604 "awkgram.y" /* yacc.c:1646  */
+#line 1628 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3647 "awkgram.c" /* yacc.c:1646  */
+#line 3671 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 146:
-#line 1606 "awkgram.y" /* yacc.c:1646  */
+#line 1630 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3653 "awkgram.c" /* yacc.c:1646  */
+#line 3677 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 147:
-#line 1608 "awkgram.y" /* yacc.c:1646  */
+#line 1632 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3659 "awkgram.c" /* yacc.c:1646  */
+#line 3683 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 148:
-#line 1610 "awkgram.y" /* yacc.c:1646  */
+#line 1634 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3665 "awkgram.c" /* yacc.c:1646  */
+#line 3689 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 149:
-#line 1612 "awkgram.y" /* yacc.c:1646  */
+#line 1636 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3671 "awkgram.c" /* yacc.c:1646  */
+#line 3695 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 150:
-#line 1614 "awkgram.y" /* yacc.c:1646  */
+#line 1638 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3685,29 +3709,29 @@ regular_print:
                                _("non-redirected `getline' undefined inside 
END action"));
                (yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), 
redirect_input);
          }
-#line 3689 "awkgram.c" /* yacc.c:1646  */
+#line 3713 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 151:
-#line 1628 "awkgram.y" /* yacc.c:1646  */
+#line 1652 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postincrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 3698 "awkgram.c" /* yacc.c:1646  */
+#line 3722 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 152:
-#line 1633 "awkgram.y" /* yacc.c:1646  */
+#line 1657 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postdecrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 3707 "awkgram.c" /* yacc.c:1646  */
+#line 3731 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 153:
-#line 1638 "awkgram.y" /* yacc.c:1646  */
+#line 1662 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint_old) {
                    warning_ln((yyvsp[-1])->source_line,
@@ -3727,64 +3751,64 @@ regular_print:
                        (yyval) = list_append(list_merge(t, (yyvsp[0])), 
(yyvsp[-1]));
                }
          }
-#line 3731 "awkgram.c" /* yacc.c:1646  */
+#line 3755 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 154:
-#line 1663 "awkgram.y" /* yacc.c:1646  */
+#line 1687 "awkgram.y" /* yacc.c:1646  */
     {
                  (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), 
(yyvsp[-2])->redir_type);
                  bcfree((yyvsp[-2]));
                }
-#line 3740 "awkgram.c" /* yacc.c:1646  */
+#line 3764 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 155:
-#line 1669 "awkgram.y" /* yacc.c:1646  */
+#line 1693 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3746 "awkgram.c" /* yacc.c:1646  */
+#line 3770 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 156:
-#line 1671 "awkgram.y" /* yacc.c:1646  */
+#line 1695 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3752 "awkgram.c" /* yacc.c:1646  */
+#line 3776 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 157:
-#line 1673 "awkgram.y" /* yacc.c:1646  */
+#line 1697 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3758 "awkgram.c" /* yacc.c:1646  */
+#line 3782 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 158:
-#line 1675 "awkgram.y" /* yacc.c:1646  */
+#line 1699 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3764 "awkgram.c" /* yacc.c:1646  */
+#line 3788 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 159:
-#line 1677 "awkgram.y" /* yacc.c:1646  */
+#line 1701 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3770 "awkgram.c" /* yacc.c:1646  */
+#line 3794 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 160:
-#line 1679 "awkgram.y" /* yacc.c:1646  */
+#line 1703 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3776 "awkgram.c" /* yacc.c:1646  */
+#line 3800 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 161:
-#line 1684 "awkgram.y" /* yacc.c:1646  */
+#line 1708 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3784 "awkgram.c" /* yacc.c:1646  */
+#line 3808 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 162:
-#line 1688 "awkgram.y" /* yacc.c:1646  */
+#line 1712 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->opcode == Op_match_rec) {
                        (yyvsp[0])->opcode = Op_nomatch;
@@ -3816,37 +3840,37 @@ regular_print:
                        }
                }
           }
-#line 3820 "awkgram.c" /* yacc.c:1646  */
+#line 3844 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 163:
-#line 1720 "awkgram.y" /* yacc.c:1646  */
+#line 1744 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3826 "awkgram.c" /* yacc.c:1646  */
+#line 3850 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 164:
-#line 1722 "awkgram.y" /* yacc.c:1646  */
+#line 1746 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3836 "awkgram.c" /* yacc.c:1646  */
+#line 3860 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 165:
-#line 1728 "awkgram.y" /* yacc.c:1646  */
+#line 1752 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3846 "awkgram.c" /* yacc.c:1646  */
+#line 3870 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 166:
-#line 1734 "awkgram.y" /* yacc.c:1646  */
+#line 1758 "awkgram.y" /* yacc.c:1646  */
     {
                static bool warned = false;
 
@@ -3859,45 +3883,45 @@ regular_print:
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3863 "awkgram.c" /* yacc.c:1646  */
+#line 3887 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 169:
-#line 1749 "awkgram.y" /* yacc.c:1646  */
+#line 1773 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[-1])->opcode = Op_preincrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
-#line 3872 "awkgram.c" /* yacc.c:1646  */
+#line 3896 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 170:
-#line 1754 "awkgram.y" /* yacc.c:1646  */
+#line 1778 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[-1])->opcode = Op_predecrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
-#line 3881 "awkgram.c" /* yacc.c:1646  */
+#line 3905 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 171:
-#line 1759 "awkgram.y" /* yacc.c:1646  */
+#line 1783 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3889 "awkgram.c" /* yacc.c:1646  */
+#line 3913 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 172:
-#line 1763 "awkgram.y" /* yacc.c:1646  */
+#line 1787 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3897 "awkgram.c" /* yacc.c:1646  */
+#line 3921 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 173:
-#line 1767 "awkgram.y" /* yacc.c:1646  */
+#line 1791 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->lasti->opcode == Op_push_i
                        && ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) 
== 0
@@ -3912,11 +3936,11 @@ regular_print:
                        (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
                }
          }
-#line 3916 "awkgram.c" /* yacc.c:1646  */
+#line 3940 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 174:
-#line 1782 "awkgram.y" /* yacc.c:1646  */
+#line 1806 "awkgram.y" /* yacc.c:1646  */
     {
            /*
             * was: $$ = $2
@@ -3926,20 +3950,20 @@ regular_print:
                (yyvsp[-1])->memory = make_number(0.0);
                (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
          }
-#line 3930 "awkgram.c" /* yacc.c:1646  */
+#line 3954 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 175:
-#line 1795 "awkgram.y" /* yacc.c:1646  */
+#line 1819 "awkgram.y" /* yacc.c:1646  */
     {
                func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
                (yyval) = (yyvsp[0]);
          }
-#line 3939 "awkgram.c" /* yacc.c:1646  */
+#line 3963 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 176:
-#line 1800 "awkgram.y" /* yacc.c:1646  */
+#line 1824 "awkgram.y" /* yacc.c:1646  */
     {
                /* indirect function call */
                INSTRUCTION *f, *t;
@@ -3973,11 +3997,11 @@ regular_print:
                (yyval) = list_prepend((yyvsp[0]), t);
                at_seen = false;
          }
-#line 3977 "awkgram.c" /* yacc.c:1646  */
+#line 4001 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 177:
-#line 1837 "awkgram.y" /* yacc.c:1646  */
+#line 1861 "awkgram.y" /* yacc.c:1646  */
     {
                NODE *n;
 
@@ -4002,49 +4026,49 @@ regular_print:
                        (yyval) = list_append(t, (yyvsp[-3]));
                }
          }
-#line 4006 "awkgram.c" /* yacc.c:1646  */
+#line 4030 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 178:
-#line 1865 "awkgram.y" /* yacc.c:1646  */
+#line 1889 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4012 "awkgram.c" /* yacc.c:1646  */
+#line 4036 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 179:
-#line 1867 "awkgram.y" /* yacc.c:1646  */
+#line 1891 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 4018 "awkgram.c" /* yacc.c:1646  */
+#line 4042 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 180:
-#line 1872 "awkgram.y" /* yacc.c:1646  */
+#line 1896 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4024 "awkgram.c" /* yacc.c:1646  */
+#line 4048 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 181:
-#line 1874 "awkgram.y" /* yacc.c:1646  */
+#line 1898 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4030 "awkgram.c" /* yacc.c:1646  */
+#line 4054 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 182:
-#line 1879 "awkgram.y" /* yacc.c:1646  */
+#line 1903 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 4036 "awkgram.c" /* yacc.c:1646  */
+#line 4060 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 183:
-#line 1881 "awkgram.y" /* yacc.c:1646  */
+#line 1905 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
-#line 4044 "awkgram.c" /* yacc.c:1646  */
+#line 4068 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 184:
-#line 1888 "awkgram.y" /* yacc.c:1646  */
+#line 1912 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip = (yyvsp[0])->lasti; 
                int count = ip->sub_count;      /* # of SUBSEP-seperated 
expressions */
@@ -4058,11 +4082,11 @@ regular_print:
                sub_counter++;  /* count # of dimensions */
                (yyval) = (yyvsp[0]);
          }
-#line 4062 "awkgram.c" /* yacc.c:1646  */
+#line 4086 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 185:
-#line 1905 "awkgram.y" /* yacc.c:1646  */
+#line 1929 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *t = (yyvsp[-1]);
                if ((yyvsp[-1]) == NULL) {
@@ -4076,31 +4100,31 @@ regular_print:
                        (yyvsp[0])->sub_count = count_expressions(&t, false);
                (yyval) = list_append(t, (yyvsp[0]));
          }
-#line 4080 "awkgram.c" /* yacc.c:1646  */
+#line 4104 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 186:
-#line 1922 "awkgram.y" /* yacc.c:1646  */
+#line 1946 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 4086 "awkgram.c" /* yacc.c:1646  */
+#line 4110 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 187:
-#line 1924 "awkgram.y" /* yacc.c:1646  */
+#line 1948 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
-#line 4094 "awkgram.c" /* yacc.c:1646  */
+#line 4118 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 188:
-#line 1931 "awkgram.y" /* yacc.c:1646  */
+#line 1955 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4100 "awkgram.c" /* yacc.c:1646  */
+#line 4124 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 189:
-#line 1936 "awkgram.y" /* yacc.c:1646  */
+#line 1960 "awkgram.y" /* yacc.c:1646  */
     {
                char *var_name = (yyvsp[0])->lextok;
 
@@ -4108,22 +4132,22 @@ regular_print:
                (yyvsp[0])->memory = variable((yyvsp[0])->source_line, 
var_name, Node_var_new);
                (yyval) = list_create((yyvsp[0]));
          }
-#line 4112 "awkgram.c" /* yacc.c:1646  */
+#line 4136 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 190:
-#line 1944 "awkgram.y" /* yacc.c:1646  */
+#line 1968 "awkgram.y" /* yacc.c:1646  */
     {
                char *arr = (yyvsp[-1])->lextok;
                (yyvsp[-1])->memory = variable((yyvsp[-1])->source_line, arr, 
Node_var_new);
                (yyvsp[-1])->opcode = Op_push_array;
                (yyval) = list_prepend((yyvsp[0]), (yyvsp[-1]));
          }
-#line 4123 "awkgram.c" /* yacc.c:1646  */
+#line 4147 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 191:
-#line 1954 "awkgram.y" /* yacc.c:1646  */
+#line 1978 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip = (yyvsp[0])->nexti;
                if (ip->opcode == Op_push
@@ -4135,73 +4159,73 @@ regular_print:
                } else
                        (yyval) = (yyvsp[0]);
          }
-#line 4139 "awkgram.c" /* yacc.c:1646  */
+#line 4163 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 192:
-#line 1966 "awkgram.y" /* yacc.c:1646  */
+#line 1990 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
                if ((yyvsp[0]) != NULL)
                        mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 4149 "awkgram.c" /* yacc.c:1646  */
+#line 4173 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 193:
-#line 1975 "awkgram.y" /* yacc.c:1646  */
+#line 1999 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postincrement;
          }
-#line 4157 "awkgram.c" /* yacc.c:1646  */
+#line 4181 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 194:
-#line 1979 "awkgram.y" /* yacc.c:1646  */
+#line 2003 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postdecrement;
          }
-#line 4165 "awkgram.c" /* yacc.c:1646  */
+#line 4189 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 195:
-#line 1982 "awkgram.y" /* yacc.c:1646  */
+#line 2006 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4171 "awkgram.c" /* yacc.c:1646  */
+#line 4195 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 197:
-#line 1990 "awkgram.y" /* yacc.c:1646  */
+#line 2014 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4177 "awkgram.c" /* yacc.c:1646  */
+#line 4201 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 198:
-#line 1994 "awkgram.y" /* yacc.c:1646  */
+#line 2018 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4183 "awkgram.c" /* yacc.c:1646  */
+#line 4207 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 201:
-#line 2003 "awkgram.y" /* yacc.c:1646  */
+#line 2027 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4189 "awkgram.c" /* yacc.c:1646  */
+#line 4213 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 202:
-#line 2007 "awkgram.y" /* yacc.c:1646  */
+#line 2031 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); yyerrok; }
-#line 4195 "awkgram.c" /* yacc.c:1646  */
+#line 4219 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 203:
-#line 2011 "awkgram.y" /* yacc.c:1646  */
+#line 2035 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4201 "awkgram.c" /* yacc.c:1646  */
+#line 4225 "awkgram.c" /* yacc.c:1646  */
     break;
 
 
-#line 4205 "awkgram.c" /* yacc.c:1646  */
+#line 4229 "awkgram.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -4429,7 +4453,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 2013 "awkgram.y" /* yacc.c:1906  */
+#line 2037 "awkgram.y" /* yacc.c:1906  */
 
 
 struct token {
diff --git a/awkgram.y b/awkgram.y
index 0f92786..7311131 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -454,6 +454,7 @@ function_prologue
                if (comment_to_save != NULL && func_first
                    && strstr(comment_to_save->memory->stptr, "\n\n") != NULL)
                        split_comment();
+
                /* save any other pre-function comment as function comment  */
                if (comment_to_save != NULL) {
                        function_comment = comment_to_save;
@@ -541,31 +542,54 @@ a_slash
 statements
        : /* empty */
          {
-               if (comment != NULL) {
+               if (prior_comment != NULL) {
+                       $$ = list_create(prior_comment);
+                       prior_comment = NULL;
+               } else if (comment != NULL) {
                        $$ = list_create(comment);
                        comment = NULL;
-               } else $$ = NULL;
+               } else
+                       $$ = NULL;
          }
        | statements statement
          {
                if ($2 == NULL) {
-                       if (comment == NULL)
-                               $$ = $1;
-                       else {
+                       if (prior_comment != NULL) {
+                               $$ = list_append($1, prior_comment);
+                               prior_comment = NULL;
+                               if (comment != NULL) {
+                                       $$ = list_append($$, comment);
+                                       comment = NULL;
+                               }
+                       } else if (comment != NULL) {
                                $$ = list_append($1, comment);
                                comment = NULL;
-                       }
+                       } else
+                               $$ = $1;
                } else {
                        add_lint($2, LINT_no_effect);
                        if ($1 == NULL) {
-                               if (comment == NULL)
-                                       $$ = $2;
-                               else {
+                               if (prior_comment != NULL) {
+                                       $$ = list_append($2, prior_comment);
+                                       prior_comment = NULL;
+                                       if (comment != NULL) {
+                                               $$ = list_append($$, comment);
+                                               comment = NULL;
+                                       }
+                               } else if (comment != NULL) {
                                        $$ = list_append($2, comment);
                                        comment = NULL;
-                               }
+                               } else
+                                       $$ = $2;
                        } else {
-                               if (comment != NULL) {
+                               if (prior_comment != NULL) {
+                                       list_append($2, prior_comment);
+                                       prior_comment = NULL;
+                                       if (comment != NULL) {
+                                               list_append($2, comment);
+                                               comment = NULL;
+                                       }
+                               } else if (comment != NULL) {
                                        list_append($2, comment);
                                        comment = NULL;
                                }
diff --git a/profile.c b/profile.c
index fd7e52f..531c6e4 100644
--- a/profile.c
+++ b/profile.c
@@ -785,28 +785,33 @@ cleanup:
                        fprintf(prof_fp, "%s (", op2str(pc->opcode));
                        pprint(pc->nexti, ip1->while_body, NO_PPRINT_FLAGS);
                        t1 = pp_pop();
-                       fprintf(prof_fp, "%s) {\n", t1->pp_str);
+                       fprintf(prof_fp, "%s) {", t1->pp_str);
                        pp_free(t1);
+                       ip1->while_body = end_line(ip1->while_body);
                        indent_in();
                        pprint(ip1->while_body->nexti, pc->target_break, 
NO_PPRINT_FLAGS);
                        indent_out();
                        indent(SPACEOVER);
-                       fprintf(prof_fp, "}\n");
-                       pc = pc->target_break;
+                       fprintf(prof_fp, "}");
+                       pc = end_line(pc->target_break);
                        break;
 
                case Op_K_do:
                        ip1 = pc + 1;
                        indent(pc->nexti->exec_count);
-                       fprintf(prof_fp, "%s {\n", op2str(pc->opcode));
+                       fprintf(prof_fp, "%s {", op2str(pc->opcode));
+                       end_line(pc->nexti);
+                       skip_comment = true;
                        indent_in();
                        pprint(pc->nexti->nexti, ip1->doloop_cond, 
NO_PPRINT_FLAGS);
                        indent_out();
                        pprint(ip1->doloop_cond, pc->target_break, 
NO_PPRINT_FLAGS);
                        indent(SPACEOVER);
                        t1 = pp_pop();
-                       fprintf(prof_fp, "} %s (%s)\n", op2str(Op_K_while), 
t1->pp_str);
+                       fprintf(prof_fp, "} %s (%s)", op2str(Op_K_while), 
t1->pp_str);
                        pp_free(t1);
+                       end_line(pc->target_break);
+                       skip_comment = true;
                        pc = pc->target_break;
                        break;
 
@@ -836,12 +841,16 @@ cleanup:
 
                                pprint(pc->target_continue, pc->target_break, 
IN_FOR_HEADER);
                        }
-                       fprintf(prof_fp, ") {\n");
+                       fprintf(prof_fp, ") {");
+                       end_line(ip1->forloop_body);
+                       skip_comment = true;
                        indent_in();
                        pprint(ip1->forloop_body->nexti, pc->target_continue, 
NO_PPRINT_FLAGS);
                        indent_out();
                        indent(SPACEOVER);
-                       fprintf(prof_fp, "}\n");
+                       fprintf(prof_fp, "}");
+                       end_line(pc->target_break);
+                       skip_comment = true;
                        pc = pc->target_break;
                        break;
 
@@ -859,14 +868,18 @@ cleanup:
                        else
                                item = m->vname;
                        indent(ip1->forloop_body->exec_count);
-                       fprintf(prof_fp, "%s (%s%s%s) {\n", 
op2str(Op_K_arrayfor),
+                       fprintf(prof_fp, "%s (%s%s%s) {", op2str(Op_K_arrayfor),
                                                item, op2str(Op_in_array), 
array);
+                       end_line(ip1->forloop_body);
+                       skip_comment = true;
                        indent_in();
                        pp_free(t1);
                        pprint(ip1->forloop_body->nexti, pc->target_break, 
NO_PPRINT_FLAGS);
                        indent_out();
                        indent(SPACEOVER);
-                       fprintf(prof_fp, "}\n");                        
+                       fprintf(prof_fp, "}");
+                       end_line(pc->target_break);
+                       skip_comment = true;
                        pc = pc->target_break;
                }
                        break;
@@ -918,7 +931,10 @@ cleanup:
                        pc = pc->branch_else;
                        if (pc->nexti->opcode == Op_no_op) {    /* no following 
else */
                                indent(SPACEOVER);
-                               fprintf(prof_fp, "}\n");
+                               fprintf(prof_fp, "}");
+//                             pc = end_line(pc->nexti);
+                               end_line(pc->nexti);
+                               skip_comment = true;
                        }
                        /*
                         * See next case; turn off the flag so that the
@@ -954,8 +970,15 @@ cleanup:
                                pprint(pc->nexti, pc->branch_end, 
NO_PPRINT_FLAGS);
                                indent_out();
                                indent(SPACEOVER);
-                               fprintf(prof_fp, "}\n");
+                               fprintf(prof_fp, "}");
+                               end_line(pc->branch_end);
+                               skip_comment = true;
                        }
+                       /*
+                        * Don't do end_line() here, we get multiple blank 
lines after
+                        * the final else in a chain of else-ifs since they all 
point
+                        * to the same branch_end.
+                        */
                        pc = pc->branch_end;
                        break;
 

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=fe455fb8d3372fb0ced65b10216c3c30971acb81

commit fe455fb8d3372fb0ced65b10216c3c30971acb81
Author: Arnold D. Robbins <address@hidden>
Date:   Sat Mar 5 21:52:37 2016 +0200

    Improve end of line comments in if/else.

diff --git a/profile.c b/profile.c
index f55ad28..fd7e52f 100644
--- a/profile.c
+++ b/profile.c
@@ -911,7 +911,7 @@ cleanup:
                        ip1 = pc->branch_if;
                        if (ip1->exec_count > 0)
                                fprintf(prof_fp, " # %ld", ip1->exec_count);
-                       end_line(pc);
+                       ip1 = end_line(ip1);
                        indent_in();
                        pprint(ip1->nexti, pc->branch_else, NO_PPRINT_FLAGS);
                        indent_out();
@@ -947,7 +947,9 @@ cleanup:
                            && pc->branch_end == 
pc->nexti->nexti->branch_else->lasti) {
                                pprint(pc->nexti, pc->branch_end, IN_ELSE_IF);
                        } else {
-                               fprintf(prof_fp, "{\n");
+                               fprintf(prof_fp, "{");
+                               end_line(pc);
+                               skip_comment = true;
                                indent_in();
                                pprint(pc->nexti, pc->branch_end, 
NO_PPRINT_FLAGS);
                                indent_out();

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=4b33ad392a8ddf1cc480d29498af80f7da1db269

commit 4b33ad392a8ddf1cc480d29498af80f7da1db269
Author: Arnold D. Robbins <address@hidden>
Date:   Thu Mar 3 22:05:24 2016 +0200

    Initial changes to improve end of line comments.

diff --git a/awkgram.c b/awkgram.c
index d50040b..9b4d434 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -191,6 +191,8 @@ static INSTRUCTION *ip_beginfile;
 INSTRUCTION *main_beginfile;
 
 static INSTRUCTION *comment = NULL;
+static INSTRUCTION *prior_comment = NULL;
+static INSTRUCTION *comment_to_save = NULL;
 static INSTRUCTION *program_comment = NULL;
 static INSTRUCTION *function_comment = NULL;
 static INSTRUCTION *block_comment = NULL;
@@ -202,12 +204,13 @@ static inline INSTRUCTION *list_create(INSTRUCTION *x);
 static inline INSTRUCTION *list_append(INSTRUCTION *l, INSTRUCTION *x);
 static inline INSTRUCTION *list_prepend(INSTRUCTION *l, INSTRUCTION *x);
 static inline INSTRUCTION *list_merge(INSTRUCTION *l1, INSTRUCTION *l2);
+static inline INSTRUCTION *add_pending_comment(INSTRUCTION *stmt);
 
 extern double fmod(double x, double y);
 
 #define YYSTYPE INSTRUCTION *
 
-#line 211 "awkgram.c" /* yacc.c:339  */
+#line 214 "awkgram.c" /* yacc.c:339  */
 
 # ifndef YY_NULLPTR
 #  if defined __cplusplus && 201103L <= __cplusplus
@@ -363,7 +366,7 @@ int yyparse (void);
 
 /* Copy the second part of user declarations.  */
 
-#line 367 "awkgram.c" /* yacc.c:358  */
+#line 370 "awkgram.c" /* yacc.c:358  */
 
 #ifdef short
 # undef short
@@ -665,27 +668,27 @@ static const yytype_uint8 yytranslate[] =
   /* YYRLINE[YYN] -- Source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
-       0,   210,   210,   212,   217,   218,   222,   234,   239,   250,
-     257,   263,   272,   280,   282,   287,   295,   297,   303,   311,
-     321,   351,   365,   379,   387,   398,   410,   412,   414,   420,
-     428,   429,   433,   433,   469,   468,   502,   524,   526,   531,
-     537,   565,   570,   571,   575,   577,   579,   586,   676,   718,
-     760,   873,   880,   887,   897,   906,   915,   924,   935,   951,
-     950,   974,   986,   986,  1084,  1084,  1117,  1147,  1153,  1154,
-    1160,  1161,  1168,  1173,  1185,  1199,  1201,  1209,  1214,  1216,
-    1224,  1233,  1235,  1244,  1245,  1253,  1258,  1258,  1269,  1273,
-    1281,  1282,  1285,  1287,  1292,  1293,  1302,  1303,  1308,  1313,
-    1322,  1324,  1326,  1333,  1334,  1340,  1341,  1346,  1348,  1353,
-    1355,  1363,  1368,  1377,  1378,  1383,  1385,  1390,  1392,  1400,
-    1405,  1413,  1414,  1419,  1426,  1430,  1432,  1434,  1447,  1464,
-    1474,  1481,  1483,  1488,  1490,  1492,  1500,  1502,  1507,  1509,
-    1514,  1516,  1518,  1574,  1576,  1578,  1580,  1582,  1584,  1586,
-    1588,  1602,  1607,  1612,  1637,  1643,  1645,  1647,  1649,  1651,
-    1653,  1658,  1662,  1694,  1696,  1702,  1708,  1721,  1722,  1723,
-    1728,  1733,  1737,  1741,  1756,  1769,  1774,  1811,  1840,  1841,
-    1847,  1848,  1853,  1855,  1862,  1879,  1896,  1898,  1905,  1910,
-    1918,  1928,  1940,  1949,  1953,  1957,  1961,  1965,  1969,  1972,
-    1974,  1978,  1982,  1986
+       0,   213,   213,   215,   220,   221,   225,   237,   242,   253,
+     260,   266,   275,   283,   285,   290,   298,   300,   306,   314,
+     324,   354,   368,   382,   390,   401,   413,   415,   417,   423,
+     431,   432,   436,   436,   481,   480,   514,   536,   538,   543,
+     549,   577,   582,   583,   587,   589,   591,   598,   688,   730,
+     772,   885,   892,   899,   910,   920,   930,   940,   952,   969,
+     968,   993,  1005,  1005,  1104,  1104,  1138,  1169,  1178,  1179,
+    1185,  1186,  1193,  1198,  1210,  1224,  1226,  1234,  1239,  1241,
+    1249,  1258,  1260,  1269,  1270,  1278,  1283,  1283,  1294,  1298,
+    1306,  1307,  1310,  1312,  1317,  1318,  1327,  1328,  1333,  1338,
+    1347,  1349,  1351,  1358,  1359,  1365,  1366,  1371,  1373,  1378,
+    1380,  1388,  1393,  1402,  1403,  1408,  1410,  1415,  1417,  1425,
+    1430,  1438,  1439,  1444,  1451,  1455,  1457,  1459,  1472,  1489,
+    1499,  1506,  1508,  1513,  1515,  1517,  1525,  1527,  1532,  1534,
+    1539,  1541,  1543,  1599,  1601,  1603,  1605,  1607,  1609,  1611,
+    1613,  1627,  1632,  1637,  1662,  1668,  1670,  1672,  1674,  1676,
+    1678,  1683,  1687,  1719,  1721,  1727,  1733,  1746,  1747,  1748,
+    1753,  1758,  1762,  1766,  1781,  1794,  1799,  1836,  1865,  1866,
+    1872,  1873,  1878,  1880,  1887,  1904,  1921,  1923,  1930,  1935,
+    1943,  1953,  1965,  1974,  1978,  1982,  1986,  1990,  1994,  1997,
+    1999,  2003,  2007,  2011
 };
 #endif
 
@@ -1883,24 +1886,24 @@ yyreduce:
   switch (yyn)
     {
         case 3:
-#line 213 "awkgram.y" /* yacc.c:1646  */
+#line 216 "awkgram.y" /* yacc.c:1646  */
     {
                rule = 0;
                yyerrok;
          }
-#line 1892 "awkgram.c" /* yacc.c:1646  */
+#line 1895 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 5:
-#line 219 "awkgram.y" /* yacc.c:1646  */
+#line 222 "awkgram.y" /* yacc.c:1646  */
     {
                next_sourcefile();
          }
-#line 1900 "awkgram.c" /* yacc.c:1646  */
+#line 1903 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 6:
-#line 223 "awkgram.y" /* yacc.c:1646  */
+#line 226 "awkgram.y" /* yacc.c:1646  */
     {
                rule = 0;
                /*
@@ -1909,20 +1912,20 @@ yyreduce:
                 */
                /* yyerrok; */
          }
-#line 1913 "awkgram.c" /* yacc.c:1646  */
+#line 1916 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 7:
-#line 235 "awkgram.y" /* yacc.c:1646  */
+#line 238 "awkgram.y" /* yacc.c:1646  */
     {
                (void) append_rule((yyvsp[-1]), (yyvsp[0]));
                first_rule = false;
          }
-#line 1922 "awkgram.c" /* yacc.c:1646  */
+#line 1925 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 8:
-#line 240 "awkgram.y" /* yacc.c:1646  */
+#line 243 "awkgram.y" /* yacc.c:1646  */
     {
                if (rule != Rule) {
                        msg(_("%s blocks must have an action part"), 
ruletab[rule]);
@@ -1933,42 +1936,42 @@ yyreduce:
                } else          /* pattern rule with non-empty pattern */
                        (void) append_rule((yyvsp[-1]), NULL);
          }
-#line 1937 "awkgram.c" /* yacc.c:1646  */
+#line 1940 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 9:
-#line 251 "awkgram.y" /* yacc.c:1646  */
+#line 254 "awkgram.y" /* yacc.c:1646  */
     {
                in_function = NULL;
                (void) mk_function((yyvsp[-1]), (yyvsp[0]));
                want_param_names = DONT_CHECK;
                yyerrok;
          }
-#line 1948 "awkgram.c" /* yacc.c:1646  */
+#line 1951 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 10:
-#line 258 "awkgram.y" /* yacc.c:1646  */
+#line 261 "awkgram.y" /* yacc.c:1646  */
     {
                want_source = false;
                at_seen = false;
                yyerrok;
          }
-#line 1958 "awkgram.c" /* yacc.c:1646  */
+#line 1961 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 11:
-#line 264 "awkgram.y" /* yacc.c:1646  */
+#line 267 "awkgram.y" /* yacc.c:1646  */
     {
                want_source = false;
                at_seen = false;
                yyerrok;
          }
-#line 1968 "awkgram.c" /* yacc.c:1646  */
+#line 1971 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 12:
-#line 273 "awkgram.y" /* yacc.c:1646  */
+#line 276 "awkgram.y" /* yacc.c:1646  */
     {
                if (include_source((yyvsp[0])) < 0)
                        YYABORT;
@@ -1976,23 +1979,23 @@ yyreduce:
                bcfree((yyvsp[0]));
                (yyval) = NULL;
          }
-#line 1980 "awkgram.c" /* yacc.c:1646  */
+#line 1983 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 13:
-#line 281 "awkgram.y" /* yacc.c:1646  */
+#line 284 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 1986 "awkgram.c" /* yacc.c:1646  */
+#line 1989 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 14:
-#line 283 "awkgram.y" /* yacc.c:1646  */
+#line 286 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 1992 "awkgram.c" /* yacc.c:1646  */
+#line 1995 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 15:
-#line 288 "awkgram.y" /* yacc.c:1646  */
+#line 291 "awkgram.y" /* yacc.c:1646  */
     {
                if (load_library((yyvsp[0])) < 0)
                        YYABORT;
@@ -2000,23 +2003,23 @@ yyreduce:
                bcfree((yyvsp[0]));
                (yyval) = NULL;
          }
-#line 2004 "awkgram.c" /* yacc.c:1646  */
+#line 2007 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 16:
-#line 296 "awkgram.y" /* yacc.c:1646  */
+#line 299 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2010 "awkgram.c" /* yacc.c:1646  */
+#line 2013 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 17:
-#line 298 "awkgram.y" /* yacc.c:1646  */
+#line 301 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2016 "awkgram.c" /* yacc.c:1646  */
+#line 2019 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 18:
-#line 303 "awkgram.y" /* yacc.c:1646  */
+#line 306 "awkgram.y" /* yacc.c:1646  */
     {
                rule = Rule;
                if (comment != NULL) {
@@ -2025,11 +2028,11 @@ yyreduce:
                } else
                        (yyval) = NULL;
          }
-#line 2029 "awkgram.c" /* yacc.c:1646  */
+#line 2032 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 19:
-#line 312 "awkgram.y" /* yacc.c:1646  */
+#line 315 "awkgram.y" /* yacc.c:1646  */
     {
                rule = Rule;
                if (comment != NULL) {
@@ -2038,11 +2041,11 @@ yyreduce:
                } else
                        (yyval) = (yyvsp[0]);
          }
-#line 2042 "awkgram.c" /* yacc.c:1646  */
+#line 2045 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 20:
-#line 322 "awkgram.y" /* yacc.c:1646  */
+#line 325 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *tp;
 
@@ -2072,11 +2075,11 @@ yyreduce:
                        (yyval) = list_append(list_merge((yyvsp[-3]), 
(yyvsp[0])), tp);
                rule = Rule;
          }
-#line 2076 "awkgram.c" /* yacc.c:1646  */
+#line 2079 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 21:
-#line 352 "awkgram.y" /* yacc.c:1646  */
+#line 355 "awkgram.y" /* yacc.c:1646  */
     {
                static int begin_seen = 0;
 
@@ -2090,11 +2093,11 @@ yyreduce:
                check_comment();
                (yyval) = (yyvsp[0]);
          }
-#line 2094 "awkgram.c" /* yacc.c:1646  */
+#line 2097 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 22:
-#line 366 "awkgram.y" /* yacc.c:1646  */
+#line 369 "awkgram.y" /* yacc.c:1646  */
     {
                static int end_seen = 0;
 
@@ -2108,11 +2111,11 @@ yyreduce:
                check_comment();
                (yyval) = (yyvsp[0]);
          }
-#line 2112 "awkgram.c" /* yacc.c:1646  */
+#line 2115 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 23:
-#line 380 "awkgram.y" /* yacc.c:1646  */
+#line 383 "awkgram.y" /* yacc.c:1646  */
     {
                func_first = false;
                (yyvsp[0])->in_rule = rule = BEGINFILE;
@@ -2120,11 +2123,11 @@ yyreduce:
                check_comment();
                (yyval) = (yyvsp[0]);
          }
-#line 2124 "awkgram.c" /* yacc.c:1646  */
+#line 2127 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 24:
-#line 388 "awkgram.y" /* yacc.c:1646  */
+#line 391 "awkgram.y" /* yacc.c:1646  */
     {
                func_first = false;
                (yyvsp[0])->in_rule = rule = ENDFILE;
@@ -2132,11 +2135,11 @@ yyreduce:
                check_comment();
                (yyval) = (yyvsp[0]);
          }
-#line 2136 "awkgram.c" /* yacc.c:1646  */
+#line 2139 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 25:
-#line 399 "awkgram.y" /* yacc.c:1646  */
+#line 402 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip;
                if ((yyvsp[-3]) == NULL)
@@ -2145,48 +2148,48 @@ yyreduce:
                        ip = (yyvsp[-3]);
                (yyval) = ip;
          }
-#line 2149 "awkgram.c" /* yacc.c:1646  */
+#line 2152 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 26:
-#line 411 "awkgram.y" /* yacc.c:1646  */
+#line 414 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 2155 "awkgram.c" /* yacc.c:1646  */
+#line 2158 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 27:
-#line 413 "awkgram.y" /* yacc.c:1646  */
+#line 416 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 2161 "awkgram.c" /* yacc.c:1646  */
+#line 2164 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 28:
-#line 415 "awkgram.y" /* yacc.c:1646  */
+#line 418 "awkgram.y" /* yacc.c:1646  */
     {
                yyerror(_("`%s' is a built-in function, it cannot be 
redefined"),
                                        tokstart);
                YYABORT;
          }
-#line 2171 "awkgram.c" /* yacc.c:1646  */
+#line 2174 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 29:
-#line 421 "awkgram.y" /* yacc.c:1646  */
+#line 424 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = (yyvsp[0]);
                at_seen = false;
          }
-#line 2180 "awkgram.c" /* yacc.c:1646  */
+#line 2183 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 32:
-#line 433 "awkgram.y" /* yacc.c:1646  */
+#line 436 "awkgram.y" /* yacc.c:1646  */
     { want_param_names = FUNC_HEADER; }
-#line 2186 "awkgram.c" /* yacc.c:1646  */
+#line 2189 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 33:
-#line 434 "awkgram.y" /* yacc.c:1646  */
+#line 437 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 *  treat any comments between BOF and the first function
@@ -2195,13 +2198,22 @@ yyreduce:
                 *  than one such comments, treat the last as a function
                 *  comment.
                 */
-               if (comment != NULL && func_first
-                   && strstr(comment->memory->stptr, "\n\n") != NULL)
+               if (prior_comment != NULL) {
+                       comment_to_save = prior_comment;
+                       prior_comment = NULL;
+               } else if (comment != NULL) {
+                       comment_to_save = comment;
+                       comment = NULL;
+               } else
+                       comment_to_save = NULL;
+
+               if (comment_to_save != NULL && func_first
+                   && strstr(comment_to_save->memory->stptr, "\n\n") != NULL)
                        split_comment();
                /* save any other pre-function comment as function comment  */
-               if (comment != NULL) {
-                       function_comment = comment;
-                       comment = NULL;
+               if (comment_to_save != NULL) {
+                       function_comment = comment_to_save;
+                       comment_to_save = NULL;
                }
                func_first = false;
                (yyvsp[-6])->source_file = source;
@@ -2214,17 +2226,17 @@ yyreduce:
                (yyval) = (yyvsp[-6]);
                want_param_names = FUNC_BODY;
          }
-#line 2218 "awkgram.c" /* yacc.c:1646  */
+#line 2230 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 34:
-#line 469 "awkgram.y" /* yacc.c:1646  */
+#line 481 "awkgram.y" /* yacc.c:1646  */
     { want_regexp = true; }
-#line 2224 "awkgram.c" /* yacc.c:1646  */
+#line 2236 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 35:
-#line 471 "awkgram.y" /* yacc.c:1646  */
+#line 483 "awkgram.y" /* yacc.c:1646  */
     {
                  NODE *n, *exp;
                  char *re;
@@ -2253,11 +2265,11 @@ yyreduce:
                  (yyval)->opcode = Op_match_rec;
                  (yyval)->memory = n;
                }
-#line 2257 "awkgram.c" /* yacc.c:1646  */
+#line 2269 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 36:
-#line 503 "awkgram.y" /* yacc.c:1646  */
+#line 515 "awkgram.y" /* yacc.c:1646  */
     {
                  NODE *n, *exp;
                  char *re;
@@ -2277,28 +2289,28 @@ yyreduce:
                  (yyval)->opcode = Op_push_re;
                  (yyval)->memory = n;
                }
-#line 2281 "awkgram.c" /* yacc.c:1646  */
+#line 2293 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 37:
-#line 525 "awkgram.y" /* yacc.c:1646  */
+#line 537 "awkgram.y" /* yacc.c:1646  */
     { bcfree((yyvsp[0])); }
-#line 2287 "awkgram.c" /* yacc.c:1646  */
+#line 2299 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 39:
-#line 531 "awkgram.y" /* yacc.c:1646  */
+#line 543 "awkgram.y" /* yacc.c:1646  */
     {
                if (comment != NULL) {
                        (yyval) = list_create(comment);
                        comment = NULL;
                } else (yyval) = NULL;
          }
-#line 2298 "awkgram.c" /* yacc.c:1646  */
+#line 2310 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 40:
-#line 538 "awkgram.y" /* yacc.c:1646  */
+#line 550 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0]) == NULL) {
                        if (comment == NULL)
@@ -2326,40 +2338,40 @@ yyreduce:
                }
                yyerrok;
          }
-#line 2330 "awkgram.c" /* yacc.c:1646  */
+#line 2342 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 41:
-#line 566 "awkgram.y" /* yacc.c:1646  */
+#line 578 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = NULL; }
-#line 2336 "awkgram.c" /* yacc.c:1646  */
+#line 2348 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 44:
-#line 576 "awkgram.y" /* yacc.c:1646  */
+#line 588 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2342 "awkgram.c" /* yacc.c:1646  */
+#line 2354 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 45:
-#line 578 "awkgram.y" /* yacc.c:1646  */
+#line 590 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 2348 "awkgram.c" /* yacc.c:1646  */
+#line 2360 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 580 "awkgram.y" /* yacc.c:1646  */
+#line 592 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
                else
                        (yyval) = (yyvsp[0]);
          }
-#line 2359 "awkgram.c" /* yacc.c:1646  */
+#line 2371 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 587 "awkgram.y" /* yacc.c:1646  */
+#line 599 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
                INSTRUCTION *ip, *nextc, *tbreak;
@@ -2449,11 +2461,11 @@ yyreduce:
                break_allowed--;                        
                fix_break_continue(ip, tbreak, NULL);
          }
-#line 2453 "awkgram.c" /* yacc.c:1646  */
+#line 2465 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 677 "awkgram.y" /* yacc.c:1646  */
+#line 689 "awkgram.y" /* yacc.c:1646  */
     { 
                /*
                 *    -----------------
@@ -2495,11 +2507,11 @@ yyreduce:
                continue_allowed--;
                fix_break_continue(ip, tbreak, tcont);
          }
-#line 2499 "awkgram.c" /* yacc.c:1646  */
+#line 2511 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 719 "awkgram.y" /* yacc.c:1646  */
+#line 731 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 *    -----------------
@@ -2541,11 +2553,11 @@ yyreduce:
                } /* else
                        $1 and $4 are NULLs */
          }
-#line 2545 "awkgram.c" /* yacc.c:1646  */
+#line 2557 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 761 "awkgram.y" /* yacc.c:1646  */
+#line 773 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip;
                char *var_name = (yyvsp[-5])->lextok;
@@ -2658,70 +2670,73 @@ regular_loop:
                break_allowed--;
                continue_allowed--;
          }
-#line 2662 "awkgram.c" /* yacc.c:1646  */
+#line 2674 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 874 "awkgram.y" /* yacc.c:1646  */
+#line 886 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), 
(yyvsp[-3]), (yyvsp[0]));
 
                break_allowed--;
                continue_allowed--;
          }
-#line 2673 "awkgram.c" /* yacc.c:1646  */
+#line 2685 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 881 "awkgram.y" /* yacc.c:1646  */
+#line 893 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION 
*) NULL, (yyvsp[-3]), (yyvsp[0]));
 
                break_allowed--;
                continue_allowed--;
          }
-#line 2684 "awkgram.c" /* yacc.c:1646  */
+#line 2696 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 888 "awkgram.y" /* yacc.c:1646  */
+#line 900 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
                else
                        (yyval) = (yyvsp[0]);
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2695 "awkgram.c" /* yacc.c:1646  */
+#line 2708 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 898 "awkgram.y" /* yacc.c:1646  */
+#line 911 "awkgram.y" /* yacc.c:1646  */
     { 
                if (! break_allowed)
                        error_ln((yyvsp[-1])->source_line,
                                _("`break' is not allowed outside a loop or 
switch"));
                (yyvsp[-1])->target_jmp = NULL;
                (yyval) = list_create((yyvsp[-1]));
+               (yyval) = add_pending_comment((yyval));
 
          }
-#line 2708 "awkgram.c" /* yacc.c:1646  */
+#line 2722 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 907 "awkgram.y" /* yacc.c:1646  */
+#line 921 "awkgram.y" /* yacc.c:1646  */
     {
                if (! continue_allowed)
                        error_ln((yyvsp[-1])->source_line,
                                _("`continue' is not allowed outside a loop"));
                (yyvsp[-1])->target_jmp = NULL;
                (yyval) = list_create((yyvsp[-1]));
+               (yyval) = add_pending_comment((yyval));
 
          }
-#line 2721 "awkgram.c" /* yacc.c:1646  */
+#line 2736 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 916 "awkgram.y" /* yacc.c:1646  */
+#line 931 "awkgram.y" /* yacc.c:1646  */
     {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule && rule != Rule)
@@ -2729,12 +2744,13 @@ regular_loop:
                                _("`next' used in %s action"), ruletab[rule]);
                (yyvsp[-1])->target_jmp = ip_rec;
                (yyval) = list_create((yyvsp[-1]));
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2734 "awkgram.c" /* yacc.c:1646  */
+#line 2750 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 925 "awkgram.y" /* yacc.c:1646  */
+#line 941 "awkgram.y" /* yacc.c:1646  */
     {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule == BEGIN || rule == END || rule == ENDFILE)
@@ -2744,12 +2760,13 @@ regular_loop:
                (yyvsp[-1])->target_newfile = ip_newfile;
                (yyvsp[-1])->target_endfile = ip_endfile;
                (yyval) = list_create((yyvsp[-1]));
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2749 "awkgram.c" /* yacc.c:1646  */
+#line 2766 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 936 "awkgram.y" /* yacc.c:1646  */
+#line 953 "awkgram.y" /* yacc.c:1646  */
     {
                /* Initialize the two possible jump targets, the actual target
                 * is resolved at run-time. 
@@ -2763,21 +2780,22 @@ regular_loop:
                        (yyval)->nexti->memory = dupnode(Nnull_string);
                } else
                        (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2768 "awkgram.c" /* yacc.c:1646  */
+#line 2786 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 951 "awkgram.y" /* yacc.c:1646  */
+#line 969 "awkgram.y" /* yacc.c:1646  */
     {
                if (! in_function)
                        yyerror(_("`return' used outside function context"));
          }
-#line 2777 "awkgram.c" /* yacc.c:1646  */
+#line 2795 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 954 "awkgram.y" /* yacc.c:1646  */
+#line 972 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-1]) == NULL) {
                        (yyval) = list_create((yyvsp[-3]));
@@ -2797,18 +2815,19 @@ regular_loop:
 
                        (yyval) = list_append((yyvsp[-1]), (yyvsp[-3]));
                }
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2802 "awkgram.c" /* yacc.c:1646  */
+#line 2821 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 986 "awkgram.y" /* yacc.c:1646  */
+#line 1005 "awkgram.y" /* yacc.c:1646  */
     { in_print = true; in_parens = 0; }
-#line 2808 "awkgram.c" /* yacc.c:1646  */
+#line 2827 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 63:
-#line 987 "awkgram.y" /* yacc.c:1646  */
+#line 1006 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Optimization: plain `print' has no expression list, so $3 is 
null.
@@ -2904,18 +2923,19 @@ regular_print:
                                }
                        }
                }
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2909 "awkgram.c" /* yacc.c:1646  */
+#line 2929 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 1084 "awkgram.y" /* yacc.c:1646  */
+#line 1104 "awkgram.y" /* yacc.c:1646  */
     { sub_counter = 0; }
-#line 2915 "awkgram.c" /* yacc.c:1646  */
+#line 2935 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 1085 "awkgram.y" /* yacc.c:1646  */
+#line 1105 "awkgram.y" /* yacc.c:1646  */
     {
                char *arr = (yyvsp[-2])->lextok;
 
@@ -2947,12 +2967,13 @@ regular_print:
                        (yyvsp[-3])->expr_count = sub_counter;
                        (yyval) = list_append(list_append((yyvsp[0]), 
(yyvsp[-2])), (yyvsp[-3]));
                }
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2952 "awkgram.c" /* yacc.c:1646  */
+#line 2973 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 1122 "awkgram.y" /* yacc.c:1646  */
+#line 1143 "awkgram.y" /* yacc.c:1646  */
     {
                static bool warned = false;
                char *arr = (yyvsp[-1])->lextok;
@@ -2977,53 +2998,57 @@ regular_print:
                        else if ((yyvsp[-1])->memory == func_table)
                                fatal(_("`delete' is not allowed with 
FUNCTAB"));
                }
+               (yyval) = add_pending_comment((yyval));
          }
-#line 2982 "awkgram.c" /* yacc.c:1646  */
+#line 3004 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 1148 "awkgram.y" /* yacc.c:1646  */
-    {  (yyval) = optimize_assignment((yyvsp[0])); }
-#line 2988 "awkgram.c" /* yacc.c:1646  */
+#line 1170 "awkgram.y" /* yacc.c:1646  */
+    {
+               (yyval) = optimize_assignment((yyvsp[0]));
+               (yyval) = add_pending_comment((yyval));
+         }
+#line 3013 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 1153 "awkgram.y" /* yacc.c:1646  */
+#line 1178 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2994 "awkgram.c" /* yacc.c:1646  */
+#line 3019 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 1155 "awkgram.y" /* yacc.c:1646  */
+#line 1180 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3000 "awkgram.c" /* yacc.c:1646  */
+#line 3025 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 1160 "awkgram.y" /* yacc.c:1646  */
+#line 1185 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3006 "awkgram.c" /* yacc.c:1646  */
+#line 3031 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 1162 "awkgram.y" /* yacc.c:1646  */
+#line 1187 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-1]) == NULL)
                        (yyval) = list_create((yyvsp[0]));
                else
                        (yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
          }
-#line 3017 "awkgram.c" /* yacc.c:1646  */
+#line 3042 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 1169 "awkgram.y" /* yacc.c:1646  */
+#line 1194 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3023 "awkgram.c" /* yacc.c:1646  */
+#line 3048 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 1174 "awkgram.y" /* yacc.c:1646  */
+#line 1199 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@ -3035,11 +3060,11 @@ regular_print:
                bcfree((yyvsp[-2]));
                (yyval) = (yyvsp[-4]);
          }
-#line 3039 "awkgram.c" /* yacc.c:1646  */
+#line 3064 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 1186 "awkgram.y" /* yacc.c:1646  */
+#line 1211 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@ -3050,17 +3075,17 @@ regular_print:
                (yyvsp[-3])->case_stmt = casestmt;
                (yyval) = (yyvsp[-3]);
          }
-#line 3054 "awkgram.c" /* yacc.c:1646  */
+#line 3079 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 1200 "awkgram.y" /* yacc.c:1646  */
+#line 1225 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 3060 "awkgram.c" /* yacc.c:1646  */
+#line 3085 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 1202 "awkgram.y" /* yacc.c:1646  */
+#line 1227 "awkgram.y" /* yacc.c:1646  */
     { 
                NODE *n = (yyvsp[0])->memory;
                (void) force_number(n);
@@ -3068,26 +3093,26 @@ regular_print:
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3072 "awkgram.c" /* yacc.c:1646  */
+#line 3097 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 1210 "awkgram.y" /* yacc.c:1646  */
+#line 1235 "awkgram.y" /* yacc.c:1646  */
     {
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3081 "awkgram.c" /* yacc.c:1646  */
+#line 3106 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 1215 "awkgram.y" /* yacc.c:1646  */
+#line 1240 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 3087 "awkgram.c" /* yacc.c:1646  */
+#line 3112 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 1217 "awkgram.y" /* yacc.c:1646  */
+#line 1242 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->memory->type == Node_regex)
                        (yyvsp[0])->opcode = Op_push_re;
@@ -3095,57 +3120,57 @@ regular_print:
                        (yyvsp[0])->opcode = Op_push;
                (yyval) = (yyvsp[0]);
          }
-#line 3099 "awkgram.c" /* yacc.c:1646  */
+#line 3124 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 1225 "awkgram.y" /* yacc.c:1646  */
+#line 1250 "awkgram.y" /* yacc.c:1646  */
     {
                assert((yyvsp[0])->memory->type == Node_typedregex);
                (yyvsp[0])->opcode = Op_push_re;
                (yyval) = (yyvsp[0]);
          }
-#line 3109 "awkgram.c" /* yacc.c:1646  */
+#line 3134 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 81:
-#line 1234 "awkgram.y" /* yacc.c:1646  */
+#line 1259 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3115 "awkgram.c" /* yacc.c:1646  */
+#line 3140 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 82:
-#line 1236 "awkgram.y" /* yacc.c:1646  */
+#line 1261 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3121 "awkgram.c" /* yacc.c:1646  */
+#line 3146 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 84:
-#line 1246 "awkgram.y" /* yacc.c:1646  */
+#line 1271 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = (yyvsp[-1]);
          }
-#line 3129 "awkgram.c" /* yacc.c:1646  */
+#line 3154 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 85:
-#line 1253 "awkgram.y" /* yacc.c:1646  */
+#line 1278 "awkgram.y" /* yacc.c:1646  */
     {
                in_print = false;
                in_parens = 0;
                (yyval) = NULL;
          }
-#line 3139 "awkgram.c" /* yacc.c:1646  */
+#line 3164 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 86:
-#line 1258 "awkgram.y" /* yacc.c:1646  */
+#line 1283 "awkgram.y" /* yacc.c:1646  */
     { in_print = false; in_parens = 0; }
-#line 3145 "awkgram.c" /* yacc.c:1646  */
+#line 3170 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 87:
-#line 1259 "awkgram.y" /* yacc.c:1646  */
+#line 1284 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->redir_type == redirect_twoway
                        && (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@ -3153,63 +3178,63 @@ regular_print:
                        yyerror(_("multistage two-way pipelines don't work"));
                (yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
          }
-#line 3157 "awkgram.c" /* yacc.c:1646  */
+#line 3182 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 88:
-#line 1270 "awkgram.y" /* yacc.c:1646  */
+#line 1295 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), 
NULL, NULL);
          }
-#line 3165 "awkgram.c" /* yacc.c:1646  */
+#line 3190 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 89:
-#line 1275 "awkgram.y" /* yacc.c:1646  */
+#line 1300 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), 
(yyvsp[-2]), (yyvsp[0]));
          }
-#line 3173 "awkgram.c" /* yacc.c:1646  */
+#line 3198 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 94:
-#line 1292 "awkgram.y" /* yacc.c:1646  */
+#line 1317 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3179 "awkgram.c" /* yacc.c:1646  */
+#line 3204 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 95:
-#line 1294 "awkgram.y" /* yacc.c:1646  */
+#line 1319 "awkgram.y" /* yacc.c:1646  */
     {
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
-#line 3188 "awkgram.c" /* yacc.c:1646  */
+#line 3213 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 96:
-#line 1302 "awkgram.y" /* yacc.c:1646  */
+#line 1327 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3194 "awkgram.c" /* yacc.c:1646  */
+#line 3219 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 97:
-#line 1304 "awkgram.y" /* yacc.c:1646  */
+#line 1329 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3200 "awkgram.c" /* yacc.c:1646  */
+#line 3225 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 98:
-#line 1309 "awkgram.y" /* yacc.c:1646  */
+#line 1334 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->param_count = 0;
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3209 "awkgram.c" /* yacc.c:1646  */
+#line 3234 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 99:
-#line 1314 "awkgram.y" /* yacc.c:1646  */
+#line 1339 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2]) != NULL && (yyvsp[0]) != NULL) {
                        (yyvsp[0])->param_count =  
(yyvsp[-2])->lasti->param_count + 1;
@@ -3218,74 +3243,74 @@ regular_print:
                } else
                        (yyval) = NULL;
          }
-#line 3222 "awkgram.c" /* yacc.c:1646  */
+#line 3247 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 100:
-#line 1323 "awkgram.y" /* yacc.c:1646  */
+#line 1348 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3228 "awkgram.c" /* yacc.c:1646  */
+#line 3253 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 101:
-#line 1325 "awkgram.y" /* yacc.c:1646  */
+#line 1350 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3234 "awkgram.c" /* yacc.c:1646  */
+#line 3259 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 102:
-#line 1327 "awkgram.y" /* yacc.c:1646  */
+#line 1352 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-2]); }
-#line 3240 "awkgram.c" /* yacc.c:1646  */
+#line 3265 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 103:
-#line 1333 "awkgram.y" /* yacc.c:1646  */
+#line 1358 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3246 "awkgram.c" /* yacc.c:1646  */
+#line 3271 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 104:
-#line 1335 "awkgram.y" /* yacc.c:1646  */
+#line 1360 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3252 "awkgram.c" /* yacc.c:1646  */
+#line 3277 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 105:
-#line 1340 "awkgram.y" /* yacc.c:1646  */
+#line 1365 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3258 "awkgram.c" /* yacc.c:1646  */
+#line 3283 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 106:
-#line 1342 "awkgram.y" /* yacc.c:1646  */
+#line 1367 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3264 "awkgram.c" /* yacc.c:1646  */
+#line 3289 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 107:
-#line 1347 "awkgram.y" /* yacc.c:1646  */
+#line 1372 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3270 "awkgram.c" /* yacc.c:1646  */
+#line 3295 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 108:
-#line 1349 "awkgram.y" /* yacc.c:1646  */
+#line 1374 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
-#line 3279 "awkgram.c" /* yacc.c:1646  */
+#line 3304 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 109:
-#line 1354 "awkgram.y" /* yacc.c:1646  */
+#line 1379 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3285 "awkgram.c" /* yacc.c:1646  */
+#line 3310 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 110:
-#line 1356 "awkgram.y" /* yacc.c:1646  */
+#line 1381 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Returning the expression list instead of NULL lets
@@ -3293,62 +3318,62 @@ regular_print:
                 */
                (yyval) = (yyvsp[-1]);
          }
-#line 3297 "awkgram.c" /* yacc.c:1646  */
+#line 3322 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 111:
-#line 1364 "awkgram.y" /* yacc.c:1646  */
+#line 1389 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
-#line 3306 "awkgram.c" /* yacc.c:1646  */
+#line 3331 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 112:
-#line 1369 "awkgram.y" /* yacc.c:1646  */
+#line 1394 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
-#line 3315 "awkgram.c" /* yacc.c:1646  */
+#line 3340 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 113:
-#line 1377 "awkgram.y" /* yacc.c:1646  */
+#line 1402 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3321 "awkgram.c" /* yacc.c:1646  */
+#line 3346 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 114:
-#line 1379 "awkgram.y" /* yacc.c:1646  */
+#line 1404 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3327 "awkgram.c" /* yacc.c:1646  */
+#line 3352 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 115:
-#line 1384 "awkgram.y" /* yacc.c:1646  */
+#line 1409 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3333 "awkgram.c" /* yacc.c:1646  */
+#line 3358 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 116:
-#line 1386 "awkgram.y" /* yacc.c:1646  */
+#line 1411 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
-#line 3342 "awkgram.c" /* yacc.c:1646  */
+#line 3367 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 117:
-#line 1391 "awkgram.y" /* yacc.c:1646  */
+#line 1416 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3348 "awkgram.c" /* yacc.c:1646  */
+#line 3373 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 118:
-#line 1393 "awkgram.y" /* yacc.c:1646  */
+#line 1418 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * Returning the expression list instead of NULL lets
@@ -3356,72 +3381,72 @@ regular_print:
                 */
                (yyval) = (yyvsp[-1]);
          }
-#line 3360 "awkgram.c" /* yacc.c:1646  */
+#line 3385 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 119:
-#line 1401 "awkgram.y" /* yacc.c:1646  */
+#line 1426 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
-#line 3369 "awkgram.c" /* yacc.c:1646  */
+#line 3394 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 120:
-#line 1406 "awkgram.y" /* yacc.c:1646  */
+#line 1431 "awkgram.y" /* yacc.c:1646  */
     {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
-#line 3378 "awkgram.c" /* yacc.c:1646  */
+#line 3403 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 121:
-#line 1413 "awkgram.y" /* yacc.c:1646  */
+#line 1438 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3384 "awkgram.c" /* yacc.c:1646  */
+#line 3409 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 122:
-#line 1414 "awkgram.y" /* yacc.c:1646  */
+#line 1439 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = list_create((yyvsp[0])); }
-#line 3390 "awkgram.c" /* yacc.c:1646  */
+#line 3415 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 123:
-#line 1420 "awkgram.y" /* yacc.c:1646  */
+#line 1445 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
                        lintwarn_ln((yyvsp[-1])->source_line,
                                _("regular expression on right of assignment"));
                (yyval) = mk_assignment((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1]));
          }
-#line 3401 "awkgram.c" /* yacc.c:1646  */
+#line 3426 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 124:
-#line 1427 "awkgram.y" /* yacc.c:1646  */
+#line 1452 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = mk_assignment((yyvsp[-2]), list_create((yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3409 "awkgram.c" /* yacc.c:1646  */
+#line 3434 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 125:
-#line 1431 "awkgram.y" /* yacc.c:1646  */
+#line 1456 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3415 "awkgram.c" /* yacc.c:1646  */
+#line 3440 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 126:
-#line 1433 "awkgram.y" /* yacc.c:1646  */
+#line 1458 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3421 "awkgram.c" /* yacc.c:1646  */
+#line 3446 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 127:
-#line 1435 "awkgram.y" /* yacc.c:1646  */
+#line 1460 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3434,11 +3459,11 @@ regular_print:
                bcfree((yyvsp[0]));
                (yyval) = list_append((yyvsp[-2]), (yyvsp[-1]));
          }
-#line 3438 "awkgram.c" /* yacc.c:1646  */
+#line 3463 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 128:
-#line 1448 "awkgram.y" /* yacc.c:1646  */
+#line 1473 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3455,11 +3480,11 @@ regular_print:
                        (yyval) = list_append(list_merge((yyvsp[-2]), 
(yyvsp[0])), (yyvsp[-1]));
                }
          }
-#line 3459 "awkgram.c" /* yacc.c:1646  */
+#line 3484 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 129:
-#line 1465 "awkgram.y" /* yacc.c:1646  */
+#line 1490 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint_old)
                        warning_ln((yyvsp[-1])->source_line,
@@ -3469,91 +3494,91 @@ regular_print:
                (yyvsp[-1])->expr_count = 1;
                (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3473 "awkgram.c" /* yacc.c:1646  */
+#line 3498 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 130:
-#line 1475 "awkgram.y" /* yacc.c:1646  */
+#line 1500 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
                        lintwarn_ln((yyvsp[-1])->source_line,
                                _("regular expression on right of comparison"));
                (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), 
(yyvsp[-1]));
          }
-#line 3484 "awkgram.c" /* yacc.c:1646  */
+#line 3509 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 131:
-#line 1482 "awkgram.y" /* yacc.c:1646  */
+#line 1507 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), 
(yyvsp[-1]), (yyvsp[0])); }
-#line 3490 "awkgram.c" /* yacc.c:1646  */
+#line 3515 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 132:
-#line 1484 "awkgram.y" /* yacc.c:1646  */
+#line 1509 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3496 "awkgram.c" /* yacc.c:1646  */
+#line 3521 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 133:
-#line 1489 "awkgram.y" /* yacc.c:1646  */
+#line 1514 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3502 "awkgram.c" /* yacc.c:1646  */
+#line 3527 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 134:
-#line 1491 "awkgram.y" /* yacc.c:1646  */
+#line 1516 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3508 "awkgram.c" /* yacc.c:1646  */
+#line 3533 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 135:
-#line 1493 "awkgram.y" /* yacc.c:1646  */
+#line 1518 "awkgram.y" /* yacc.c:1646  */
     {  
                (yyvsp[0])->opcode = Op_assign_quotient;
                (yyval) = (yyvsp[0]);
          }
-#line 3517 "awkgram.c" /* yacc.c:1646  */
+#line 3542 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 136:
-#line 1501 "awkgram.y" /* yacc.c:1646  */
+#line 1526 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3523 "awkgram.c" /* yacc.c:1646  */
+#line 3548 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 137:
-#line 1503 "awkgram.y" /* yacc.c:1646  */
+#line 1528 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3529 "awkgram.c" /* yacc.c:1646  */
+#line 3554 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 138:
-#line 1508 "awkgram.y" /* yacc.c:1646  */
+#line 1533 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3535 "awkgram.c" /* yacc.c:1646  */
+#line 3560 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 139:
-#line 1510 "awkgram.y" /* yacc.c:1646  */
+#line 1535 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3541 "awkgram.c" /* yacc.c:1646  */
+#line 3566 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 140:
-#line 1515 "awkgram.y" /* yacc.c:1646  */
+#line 1540 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3547 "awkgram.c" /* yacc.c:1646  */
+#line 3572 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 141:
-#line 1517 "awkgram.y" /* yacc.c:1646  */
+#line 1542 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3553 "awkgram.c" /* yacc.c:1646  */
+#line 3578 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 142:
-#line 1519 "awkgram.y" /* yacc.c:1646  */
+#line 1544 "awkgram.y" /* yacc.c:1646  */
     {
                int count = 2;
                bool is_simple_var = false;
@@ -3606,47 +3631,47 @@ regular_print:
                                max_args = count;
                }
          }
-#line 3610 "awkgram.c" /* yacc.c:1646  */
+#line 3635 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 144:
-#line 1577 "awkgram.y" /* yacc.c:1646  */
+#line 1602 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3616 "awkgram.c" /* yacc.c:1646  */
+#line 3641 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 145:
-#line 1579 "awkgram.y" /* yacc.c:1646  */
+#line 1604 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3622 "awkgram.c" /* yacc.c:1646  */
+#line 3647 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 146:
-#line 1581 "awkgram.y" /* yacc.c:1646  */
+#line 1606 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3628 "awkgram.c" /* yacc.c:1646  */
+#line 3653 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 147:
-#line 1583 "awkgram.y" /* yacc.c:1646  */
+#line 1608 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3634 "awkgram.c" /* yacc.c:1646  */
+#line 3659 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 148:
-#line 1585 "awkgram.y" /* yacc.c:1646  */
+#line 1610 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3640 "awkgram.c" /* yacc.c:1646  */
+#line 3665 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 149:
-#line 1587 "awkgram.y" /* yacc.c:1646  */
+#line 1612 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3646 "awkgram.c" /* yacc.c:1646  */
+#line 3671 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 150:
-#line 1589 "awkgram.y" /* yacc.c:1646  */
+#line 1614 "awkgram.y" /* yacc.c:1646  */
     {
                /*
                 * In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3660,29 +3685,29 @@ regular_print:
                                _("non-redirected `getline' undefined inside 
END action"));
                (yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), 
redirect_input);
          }
-#line 3664 "awkgram.c" /* yacc.c:1646  */
+#line 3689 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 151:
-#line 1603 "awkgram.y" /* yacc.c:1646  */
+#line 1628 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postincrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 3673 "awkgram.c" /* yacc.c:1646  */
+#line 3698 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 152:
-#line 1608 "awkgram.y" /* yacc.c:1646  */
+#line 1633 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postdecrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 3682 "awkgram.c" /* yacc.c:1646  */
+#line 3707 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 153:
-#line 1613 "awkgram.y" /* yacc.c:1646  */
+#line 1638 "awkgram.y" /* yacc.c:1646  */
     {
                if (do_lint_old) {
                    warning_ln((yyvsp[-1])->source_line,
@@ -3702,64 +3727,64 @@ regular_print:
                        (yyval) = list_append(list_merge(t, (yyvsp[0])), 
(yyvsp[-1]));
                }
          }
-#line 3706 "awkgram.c" /* yacc.c:1646  */
+#line 3731 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 154:
-#line 1638 "awkgram.y" /* yacc.c:1646  */
+#line 1663 "awkgram.y" /* yacc.c:1646  */
     {
                  (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), 
(yyvsp[-2])->redir_type);
                  bcfree((yyvsp[-2]));
                }
-#line 3715 "awkgram.c" /* yacc.c:1646  */
+#line 3740 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 155:
-#line 1644 "awkgram.y" /* yacc.c:1646  */
+#line 1669 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3721 "awkgram.c" /* yacc.c:1646  */
+#line 3746 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 156:
-#line 1646 "awkgram.y" /* yacc.c:1646  */
+#line 1671 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3727 "awkgram.c" /* yacc.c:1646  */
+#line 3752 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 157:
-#line 1648 "awkgram.y" /* yacc.c:1646  */
+#line 1673 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3733 "awkgram.c" /* yacc.c:1646  */
+#line 3758 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 158:
-#line 1650 "awkgram.y" /* yacc.c:1646  */
+#line 1675 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3739 "awkgram.c" /* yacc.c:1646  */
+#line 3764 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 159:
-#line 1652 "awkgram.y" /* yacc.c:1646  */
+#line 1677 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3745 "awkgram.c" /* yacc.c:1646  */
+#line 3770 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 160:
-#line 1654 "awkgram.y" /* yacc.c:1646  */
+#line 1679 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3751 "awkgram.c" /* yacc.c:1646  */
+#line 3776 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 161:
-#line 1659 "awkgram.y" /* yacc.c:1646  */
+#line 1684 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3759 "awkgram.c" /* yacc.c:1646  */
+#line 3784 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 162:
-#line 1663 "awkgram.y" /* yacc.c:1646  */
+#line 1688 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->opcode == Op_match_rec) {
                        (yyvsp[0])->opcode = Op_nomatch;
@@ -3791,37 +3816,37 @@ regular_print:
                        }
                }
           }
-#line 3795 "awkgram.c" /* yacc.c:1646  */
+#line 3820 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 163:
-#line 1695 "awkgram.y" /* yacc.c:1646  */
+#line 1720 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3801 "awkgram.c" /* yacc.c:1646  */
+#line 3826 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 164:
-#line 1697 "awkgram.y" /* yacc.c:1646  */
+#line 1722 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3811 "awkgram.c" /* yacc.c:1646  */
+#line 3836 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 165:
-#line 1703 "awkgram.y" /* yacc.c:1646  */
+#line 1728 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3821 "awkgram.c" /* yacc.c:1646  */
+#line 3846 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 166:
-#line 1709 "awkgram.y" /* yacc.c:1646  */
+#line 1734 "awkgram.y" /* yacc.c:1646  */
     {
                static bool warned = false;
 
@@ -3834,45 +3859,45 @@ regular_print:
                if ((yyval) == NULL)
                        YYABORT;
          }
-#line 3838 "awkgram.c" /* yacc.c:1646  */
+#line 3863 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 169:
-#line 1724 "awkgram.y" /* yacc.c:1646  */
+#line 1749 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[-1])->opcode = Op_preincrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
-#line 3847 "awkgram.c" /* yacc.c:1646  */
+#line 3872 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 170:
-#line 1729 "awkgram.y" /* yacc.c:1646  */
+#line 1754 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[-1])->opcode = Op_predecrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
-#line 3856 "awkgram.c" /* yacc.c:1646  */
+#line 3881 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 171:
-#line 1734 "awkgram.y" /* yacc.c:1646  */
+#line 1759 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3864 "awkgram.c" /* yacc.c:1646  */
+#line 3889 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 172:
-#line 1738 "awkgram.y" /* yacc.c:1646  */
+#line 1763 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_create((yyvsp[0]));
          }
-#line 3872 "awkgram.c" /* yacc.c:1646  */
+#line 3897 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 173:
-#line 1742 "awkgram.y" /* yacc.c:1646  */
+#line 1767 "awkgram.y" /* yacc.c:1646  */
     {
                if ((yyvsp[0])->lasti->opcode == Op_push_i
                        && ((yyvsp[0])->lasti->memory->flags & (STRCUR|STRING)) 
== 0
@@ -3887,11 +3912,11 @@ regular_print:
                        (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
                }
          }
-#line 3891 "awkgram.c" /* yacc.c:1646  */
+#line 3916 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 174:
-#line 1757 "awkgram.y" /* yacc.c:1646  */
+#line 1782 "awkgram.y" /* yacc.c:1646  */
     {
            /*
             * was: $$ = $2
@@ -3901,20 +3926,20 @@ regular_print:
                (yyvsp[-1])->memory = make_number(0.0);
                (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
          }
-#line 3905 "awkgram.c" /* yacc.c:1646  */
+#line 3930 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 175:
-#line 1770 "awkgram.y" /* yacc.c:1646  */
+#line 1795 "awkgram.y" /* yacc.c:1646  */
     {
                func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
                (yyval) = (yyvsp[0]);
          }
-#line 3914 "awkgram.c" /* yacc.c:1646  */
+#line 3939 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 176:
-#line 1775 "awkgram.y" /* yacc.c:1646  */
+#line 1800 "awkgram.y" /* yacc.c:1646  */
     {
                /* indirect function call */
                INSTRUCTION *f, *t;
@@ -3948,11 +3973,11 @@ regular_print:
                (yyval) = list_prepend((yyvsp[0]), t);
                at_seen = false;
          }
-#line 3952 "awkgram.c" /* yacc.c:1646  */
+#line 3977 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 177:
-#line 1812 "awkgram.y" /* yacc.c:1646  */
+#line 1837 "awkgram.y" /* yacc.c:1646  */
     {
                NODE *n;
 
@@ -3977,49 +4002,49 @@ regular_print:
                        (yyval) = list_append(t, (yyvsp[-3]));
                }
          }
-#line 3981 "awkgram.c" /* yacc.c:1646  */
+#line 4006 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 178:
-#line 1840 "awkgram.y" /* yacc.c:1646  */
+#line 1865 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3987 "awkgram.c" /* yacc.c:1646  */
+#line 4012 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 179:
-#line 1842 "awkgram.y" /* yacc.c:1646  */
+#line 1867 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3993 "awkgram.c" /* yacc.c:1646  */
+#line 4018 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 180:
-#line 1847 "awkgram.y" /* yacc.c:1646  */
+#line 1872 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3999 "awkgram.c" /* yacc.c:1646  */
+#line 4024 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 181:
-#line 1849 "awkgram.y" /* yacc.c:1646  */
+#line 1874 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4005 "awkgram.c" /* yacc.c:1646  */
+#line 4030 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 182:
-#line 1854 "awkgram.y" /* yacc.c:1646  */
+#line 1879 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 4011 "awkgram.c" /* yacc.c:1646  */
+#line 4036 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 183:
-#line 1856 "awkgram.y" /* yacc.c:1646  */
+#line 1881 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
-#line 4019 "awkgram.c" /* yacc.c:1646  */
+#line 4044 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 184:
-#line 1863 "awkgram.y" /* yacc.c:1646  */
+#line 1888 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip = (yyvsp[0])->lasti; 
                int count = ip->sub_count;      /* # of SUBSEP-seperated 
expressions */
@@ -4033,11 +4058,11 @@ regular_print:
                sub_counter++;  /* count # of dimensions */
                (yyval) = (yyvsp[0]);
          }
-#line 4037 "awkgram.c" /* yacc.c:1646  */
+#line 4062 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 185:
-#line 1880 "awkgram.y" /* yacc.c:1646  */
+#line 1905 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *t = (yyvsp[-1]);
                if ((yyvsp[-1]) == NULL) {
@@ -4051,31 +4076,31 @@ regular_print:
                        (yyvsp[0])->sub_count = count_expressions(&t, false);
                (yyval) = list_append(t, (yyvsp[0]));
          }
-#line 4055 "awkgram.c" /* yacc.c:1646  */
+#line 4080 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 186:
-#line 1897 "awkgram.y" /* yacc.c:1646  */
+#line 1922 "awkgram.y" /* yacc.c:1646  */
     {  (yyval) = (yyvsp[0]); }
-#line 4061 "awkgram.c" /* yacc.c:1646  */
+#line 4086 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 187:
-#line 1899 "awkgram.y" /* yacc.c:1646  */
+#line 1924 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
-#line 4069 "awkgram.c" /* yacc.c:1646  */
+#line 4094 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 188:
-#line 1906 "awkgram.y" /* yacc.c:1646  */
+#line 1931 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4075 "awkgram.c" /* yacc.c:1646  */
+#line 4100 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 189:
-#line 1911 "awkgram.y" /* yacc.c:1646  */
+#line 1936 "awkgram.y" /* yacc.c:1646  */
     {
                char *var_name = (yyvsp[0])->lextok;
 
@@ -4083,22 +4108,22 @@ regular_print:
                (yyvsp[0])->memory = variable((yyvsp[0])->source_line, 
var_name, Node_var_new);
                (yyval) = list_create((yyvsp[0]));
          }
-#line 4087 "awkgram.c" /* yacc.c:1646  */
+#line 4112 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 190:
-#line 1919 "awkgram.y" /* yacc.c:1646  */
+#line 1944 "awkgram.y" /* yacc.c:1646  */
     {
                char *arr = (yyvsp[-1])->lextok;
                (yyvsp[-1])->memory = variable((yyvsp[-1])->source_line, arr, 
Node_var_new);
                (yyvsp[-1])->opcode = Op_push_array;
                (yyval) = list_prepend((yyvsp[0]), (yyvsp[-1]));
          }
-#line 4098 "awkgram.c" /* yacc.c:1646  */
+#line 4123 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 191:
-#line 1929 "awkgram.y" /* yacc.c:1646  */
+#line 1954 "awkgram.y" /* yacc.c:1646  */
     {
                INSTRUCTION *ip = (yyvsp[0])->nexti;
                if (ip->opcode == Op_push
@@ -4110,73 +4135,73 @@ regular_print:
                } else
                        (yyval) = (yyvsp[0]);
          }
-#line 4114 "awkgram.c" /* yacc.c:1646  */
+#line 4139 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 192:
-#line 1941 "awkgram.y" /* yacc.c:1646  */
+#line 1966 "awkgram.y" /* yacc.c:1646  */
     {
                (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
                if ((yyvsp[0]) != NULL)
                        mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
-#line 4124 "awkgram.c" /* yacc.c:1646  */
+#line 4149 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 193:
-#line 1950 "awkgram.y" /* yacc.c:1646  */
+#line 1975 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postincrement;
          }
-#line 4132 "awkgram.c" /* yacc.c:1646  */
+#line 4157 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 194:
-#line 1954 "awkgram.y" /* yacc.c:1646  */
+#line 1979 "awkgram.y" /* yacc.c:1646  */
     {
                (yyvsp[0])->opcode = Op_postdecrement;
          }
-#line 4140 "awkgram.c" /* yacc.c:1646  */
+#line 4165 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 195:
-#line 1957 "awkgram.y" /* yacc.c:1646  */
+#line 1982 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4146 "awkgram.c" /* yacc.c:1646  */
+#line 4171 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 197:
-#line 1965 "awkgram.y" /* yacc.c:1646  */
+#line 1990 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4152 "awkgram.c" /* yacc.c:1646  */
+#line 4177 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 198:
-#line 1969 "awkgram.y" /* yacc.c:1646  */
+#line 1994 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4158 "awkgram.c" /* yacc.c:1646  */
+#line 4183 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 201:
-#line 1978 "awkgram.y" /* yacc.c:1646  */
+#line 2003 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4164 "awkgram.c" /* yacc.c:1646  */
+#line 4189 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 202:
-#line 1982 "awkgram.y" /* yacc.c:1646  */
+#line 2007 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); yyerrok; }
-#line 4170 "awkgram.c" /* yacc.c:1646  */
+#line 4195 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 203:
-#line 1986 "awkgram.y" /* yacc.c:1646  */
+#line 2011 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4176 "awkgram.c" /* yacc.c:1646  */
+#line 4201 "awkgram.c" /* yacc.c:1646  */
     break;
 
 
-#line 4180 "awkgram.c" /* yacc.c:1646  */
+#line 4205 "awkgram.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -4404,7 +4429,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 1988 "awkgram.y" /* yacc.c:1906  */
+#line 2013 "awkgram.y" /* yacc.c:1906  */
 
 
 struct token {
@@ -5585,6 +5610,10 @@ get_comment(int flag)
                } else
                        break;
        }
+
+       if (comment != NULL)
+               prior_comment = comment;
+
        comment = bcalloc(Op_comment, 1, sl);
        comment->source_file = source;
        comment->memory = make_str_node(tokstart, tok - tokstart, 0);
@@ -5602,20 +5631,20 @@ split_comment(void)
        int l;
        NODE *n;
 
-       p = comment->memory->stptr;
-       l = comment->memory->stlen - 3;
+       p = comment_to_save->memory->stptr;
+       l = comment_to_save->memory->stlen - 3;
        /* have at least two comments so split at last blank line (\n\n)  */
        while (l >= 0) {
                if (p[l] == '\n' && p[l+1] == '\n') {
-                       function_comment = comment;
+                       function_comment = comment_to_save;
                        n = function_comment->memory;
                        function_comment->memory = make_str_node(p + l + 2, 
n->stlen - l - 2, 0);
                        /* create program comment  */
                        program_comment = bcalloc(Op_comment, 1, sourceline);
-                       program_comment->source_file = comment->source_file;
+                       program_comment->source_file = 
comment_to_save->source_file;
                        p[l + 2] = 0;
                        program_comment->memory = make_str_node(p, l + 2, 0);
-                       comment = NULL;
+                       comment_to_save = NULL;
                        freenode(n);
                        break;
                }
@@ -8393,6 +8422,26 @@ list_merge(INSTRUCTION *l1, INSTRUCTION *l2)
        return l1;
 }
 
+/* add_pending_comment --- add a pending comment to a statement */
+
+static inline INSTRUCTION *
+add_pending_comment(INSTRUCTION *stmt)
+{
+       INSTRUCTION *ret = stmt;
+
+       if (prior_comment != NULL) {
+               if (function_comment != prior_comment)
+                       ret = list_append(stmt, prior_comment);
+               prior_comment = NULL;
+       } else if (comment != NULL && comment->memory->comment_type == 
EOL_COMMENT) {
+               if (function_comment != comment)
+                       ret = list_append(stmt, comment);
+               comment = NULL;
+       }
+
+       return ret;
+}
+
 /* See if name is a special token. */
 
 int
diff --git a/awkgram.y b/awkgram.y
index 593eddd..0f92786 100644
--- a/awkgram.y
+++ b/awkgram.y
@@ -151,6 +151,8 @@ static INSTRUCTION *ip_beginfile;
 INSTRUCTION *main_beginfile;
 
 static INSTRUCTION *comment = NULL;
+static INSTRUCTION *prior_comment = NULL;
+static INSTRUCTION *comment_to_save = NULL;
 static INSTRUCTION *program_comment = NULL;
 static INSTRUCTION *function_comment = NULL;
 static INSTRUCTION *block_comment = NULL;
@@ -162,6 +164,7 @@ static inline INSTRUCTION *list_create(INSTRUCTION *x);
 static inline INSTRUCTION *list_append(INSTRUCTION *l, INSTRUCTION *x);
 static inline INSTRUCTION *list_prepend(INSTRUCTION *l, INSTRUCTION *x);
 static inline INSTRUCTION *list_merge(INSTRUCTION *l1, INSTRUCTION *l2);
+static inline INSTRUCTION *add_pending_comment(INSTRUCTION *stmt);
 
 extern double fmod(double x, double y);
 
@@ -439,13 +442,22 @@ function_prologue
                 *  than one such comments, treat the last as a function
                 *  comment.
                 */
-               if (comment != NULL && func_first
-                   && strstr(comment->memory->stptr, "\n\n") != NULL)
+               if (prior_comment != NULL) {
+                       comment_to_save = prior_comment;
+                       prior_comment = NULL;
+               } else if (comment != NULL) {
+                       comment_to_save = comment;
+                       comment = NULL;
+               } else
+                       comment_to_save = NULL;
+
+               if (comment_to_save != NULL && func_first
+                   && strstr(comment_to_save->memory->stptr, "\n\n") != NULL)
                        split_comment();
                /* save any other pre-function comment as function comment  */
-               if (comment != NULL) {
-                       function_comment = comment;
-                       comment = NULL;
+               if (comment_to_save != NULL) {
+                       function_comment = comment_to_save;
+                       comment_to_save = NULL;
                }
                func_first = false;
                $1->source_file = source;
@@ -890,6 +902,7 @@ regular_loop:
                        $$ = list_prepend($1, instruction(Op_exec_count));
                else
                        $$ = $1;
+               $$ = add_pending_comment($$);
          }
        ;
 
@@ -901,6 +914,7 @@ non_compound_stmt
                                _("`break' is not allowed outside a loop or 
switch"));
                $1->target_jmp = NULL;
                $$ = list_create($1);
+               $$ = add_pending_comment($$);
 
          }
        | LEX_CONTINUE statement_term
@@ -910,6 +924,7 @@ non_compound_stmt
                                _("`continue' is not allowed outside a loop"));
                $1->target_jmp = NULL;
                $$ = list_create($1);
+               $$ = add_pending_comment($$);
 
          }
        | LEX_NEXT statement_term
@@ -920,6 +935,7 @@ non_compound_stmt
                                _("`next' used in %s action"), ruletab[rule]);
                $1->target_jmp = ip_rec;
                $$ = list_create($1);
+               $$ = add_pending_comment($$);
          }
        | LEX_NEXTFILE statement_term
          {
@@ -931,6 +947,7 @@ non_compound_stmt
                $1->target_newfile = ip_newfile;
                $1->target_endfile = ip_endfile;
                $$ = list_create($1);
+               $$ = add_pending_comment($$);
          }
        | LEX_EXIT opt_exp statement_term
          {
@@ -946,6 +963,7 @@ non_compound_stmt
                        $$->nexti->memory = dupnode(Nnull_string);
                } else
                        $$ = list_append($2, $1);
+               $$ = add_pending_comment($$);
          }
        | LEX_RETURN
          {
@@ -970,6 +988,7 @@ non_compound_stmt
 
                        $$ = list_append($3, $1);
                }
+               $$ = add_pending_comment($$);
          }
        | simple_stmt statement_term
        ;
@@ -1079,6 +1098,7 @@ regular_print:
                                }
                        }
                }
+               $$ = add_pending_comment($$);
          }
 
        | LEX_DELETE NAME { sub_counter = 0; } delete_subscript_list
@@ -1113,6 +1133,7 @@ regular_print:
                        $1->expr_count = sub_counter;
                        $$ = list_append(list_append($4, $2), $1);
                }
+               $$ = add_pending_comment($$);
          }     
        | LEX_DELETE '(' NAME ')'
                  /*
@@ -1143,9 +1164,13 @@ regular_print:
                        else if ($3->memory == func_table)
                                fatal(_("`delete' is not allowed with 
FUNCTAB"));
                }
+               $$ = add_pending_comment($$);
          }
        | exp
-         {     $$ = optimize_assignment($1); }
+         {
+               $$ = optimize_assignment($1);
+               $$ = add_pending_comment($$);
+         }
        ;
 
 opt_simple_stmt
@@ -3165,6 +3190,10 @@ get_comment(int flag)
                } else
                        break;
        }
+
+       if (comment != NULL)
+               prior_comment = comment;
+
        comment = bcalloc(Op_comment, 1, sl);
        comment->source_file = source;
        comment->memory = make_str_node(tokstart, tok - tokstart, 0);
@@ -3182,20 +3211,20 @@ split_comment(void)
        int l;
        NODE *n;
 
-       p = comment->memory->stptr;
-       l = comment->memory->stlen - 3;
+       p = comment_to_save->memory->stptr;
+       l = comment_to_save->memory->stlen - 3;
        /* have at least two comments so split at last blank line (\n\n)  */
        while (l >= 0) {
                if (p[l] == '\n' && p[l+1] == '\n') {
-                       function_comment = comment;
+                       function_comment = comment_to_save;
                        n = function_comment->memory;
                        function_comment->memory = make_str_node(p + l + 2, 
n->stlen - l - 2, 0);
                        /* create program comment  */
                        program_comment = bcalloc(Op_comment, 1, sourceline);
-                       program_comment->source_file = comment->source_file;
+                       program_comment->source_file = 
comment_to_save->source_file;
                        p[l + 2] = 0;
                        program_comment->memory = make_str_node(p, l + 2, 0);
-                       comment = NULL;
+                       comment_to_save = NULL;
                        freenode(n);
                        break;
                }
@@ -5973,6 +6002,26 @@ list_merge(INSTRUCTION *l1, INSTRUCTION *l2)
        return l1;
 }
 
+/* add_pending_comment --- add a pending comment to a statement */
+
+static inline INSTRUCTION *
+add_pending_comment(INSTRUCTION *stmt)
+{
+       INSTRUCTION *ret = stmt;
+
+       if (prior_comment != NULL) {
+               if (function_comment != prior_comment)
+                       ret = list_append(stmt, prior_comment);
+               prior_comment = NULL;
+       } else if (comment != NULL && comment->memory->comment_type == 
EOL_COMMENT) {
+               if (function_comment != comment)
+                       ret = list_append(stmt, comment);
+               comment = NULL;
+       }
+
+       return ret;
+}
+
 /* See if name is a special token. */
 
 int
diff --git a/profile.c b/profile.c
index 4387560..f55ad28 100644
--- a/profile.c
+++ b/profile.c
@@ -26,7 +26,7 @@
 #include "awk.h"
 
 static void pprint(INSTRUCTION *startp, INSTRUCTION *endp, int flags);
-static void end_line(INSTRUCTION *ip);
+static INSTRUCTION *end_line(INSTRUCTION *ip);
 static void pp_parenthesize(NODE *n);
 static void parenthesize(int type, NODE *left, NODE *right);
 static char *pp_list(int nargs, const char *paren, const char *delim);
@@ -207,6 +207,7 @@ pprint(INSTRUCTION *startp, INSTRUCTION *endp, int flags)
        char *tmp;
        int rule;
        static int rule_count[MAXRULE];
+       static bool skip_comment = false;
 
        for (pc = startp; pc != endp; pc = pc->nexti) {
                if (pc->source_line > 0)
@@ -214,8 +215,13 @@ pprint(INSTRUCTION *startp, INSTRUCTION *endp, int flags)
 
                /* skip leading EOL comment as it has already been printed  */
                if (pc->opcode == Op_comment
-                   && pc->memory->comment_type == EOL_COMMENT)
+                   && pc->memory->comment_type == EOL_COMMENT
+                   && skip_comment) {
+                       skip_comment = false;
                        continue;
+               }
+               skip_comment = false;
+
                switch (pc->opcode) {
                case Op_rule:
                        /*
@@ -246,6 +252,7 @@ pprint(INSTRUCTION *startp, INSTRUCTION *endp, int flags)
                                }
                                fprintf(prof_fp, "%s {", ruletab[rule]);
                                end_line(pc);
+                               skip_comment = true;
                        } else {
                                if (do_profile && ! rule_count[rule]++)
                                        fprintf(prof_fp, _("\t# Rule(s)\n\n"));
@@ -268,6 +275,7 @@ pprint(INSTRUCTION *startp, INSTRUCTION *endp, int flags)
                                                fprintf(prof_fp, " # %ld", 
ip1->exec_count);
 
                                        end_line(ip1);
+                                       skip_comment = true;
                                } else {
                                        fprintf(prof_fp, "{\n");
                                        ip1 = (pc + 1)->firsti;
@@ -366,7 +374,7 @@ cleanup:
                                pp_free(t2);
                                pp_free(t1);
                                if ((flags & IN_FOR_HEADER) == 0)
-                                       end_line(pc);
+                                       pc = end_line(pc);
                                break;
 
                        default:
@@ -492,7 +500,7 @@ cleanup:
                        pp_free(t2);
                        pp_free(t1);
                        if ((flags & IN_FOR_HEADER) == 0)
-                               end_line(pc);
+                               pc = end_line(pc);
                        break; 
 
                case Op_concat:
@@ -513,7 +521,7 @@ cleanup:
                        } else                          
                                fprintf(prof_fp, "%s %s", op2str(Op_K_delete), 
array);
                        if ((flags & IN_FOR_HEADER) == 0)
-                               end_line(pc);
+                               pc = end_line(pc);
                        pp_free(t1);
                }
                        break;
@@ -625,7 +633,7 @@ cleanup:
                                fprintf(prof_fp, "%s%s", op2str(pc->opcode), 
tmp);
                        efree(tmp);
                        if ((flags & IN_FOR_HEADER) == 0)
-                               end_line(pc);
+                               pc = end_line(pc);
                        break;
 
                case Op_push_re:
@@ -734,7 +742,8 @@ cleanup:
                case Op_K_break:
                case Op_K_nextfile:
                case Op_K_next:
-                       fprintf(prof_fp, "%s\n", op2str(pc->opcode));
+                       fprintf(prof_fp, "%s", op2str(pc->opcode));
+                       pc = end_line(pc);
                        break;
 
                case Op_K_return:
@@ -742,8 +751,10 @@ cleanup:
                        t1 = pp_pop();
                        if (is_binary(t1->type))
                                pp_parenthesize(t1);
-                       if (pc->source_line > 0)        /* don't print implicit 
'return' at end of function */
-                               fprintf(prof_fp, "%s %s\n", op2str(pc->opcode), 
t1->pp_str);
+                       if (pc->source_line > 0) {      /* don't print implicit 
'return' at end of function */
+                               fprintf(prof_fp, "%s %s", op2str(pc->opcode), 
t1->pp_str);
+                               pc = end_line(pc);
+                       }
                        pp_free(t1);
                        break;
 
@@ -751,7 +762,7 @@ cleanup:
                        t1 = pp_pop();
                        fprintf(prof_fp, "%s", t1->pp_str);
                        if ((flags & IN_FOR_HEADER) == 0)
-                               end_line(pc);
+                               pc = end_line(pc);
                        pp_free(t1);
                        break;
 
@@ -878,10 +889,13 @@ cleanup:
                        indent(pc->stmt_start->exec_count);
                        if (pc->opcode == Op_K_case) {
                                t1 = pp_pop();
-                               fprintf(prof_fp, "%s %s:\n", 
op2str(pc->opcode), t1->pp_str);
+                               fprintf(prof_fp, "%s %s:", op2str(pc->opcode), 
t1->pp_str);
+                               pc = end_line(pc);
                                pp_free(t1);
-                       } else
-                               fprintf(prof_fp, "%s:\n", op2str(pc->opcode));
+                       } else {
+                               fprintf(prof_fp, "%s:", op2str(pc->opcode));
+                               pc = end_line(pc);
+                       }
                        indent_in();
                        pprint(pc->stmt_start->nexti, pc->stmt_end->nexti, 
NO_PPRINT_FLAGS);
                        indent_out();
@@ -996,17 +1010,21 @@ cleanup:
 
 /* end_line --- end pretty print line with new line or on-line comment  */
 
-void 
+INSTRUCTION *
 end_line(INSTRUCTION *ip)
 {
+       INSTRUCTION *ret = ip;
+
        if (ip->nexti->opcode == Op_comment
            && ip->nexti->memory->comment_type == EOL_COMMENT) {
                fprintf(prof_fp, "\t");
                print_comment(ip->nexti, -1);
-               ip = ip->nexti->nexti;
+               ret = ip->nexti;
        }
        else 
                fprintf(prof_fp, "\n");
+
+       return ret;
 }
 
 /* pp_string_fp --- printy print a string to the fp */
@@ -1736,7 +1754,12 @@ pp_func(INSTRUCTION *pc, void *data ATTRIBUTE_UNUSED)
                if (j < pcount - 1)
                        fprintf(prof_fp, ", ");
        }
-       fprintf(prof_fp, ")\n");
+       if (fp->opcode == Op_comment
+               && fp->memory->comment_type == EOL_COMMENT) {
+               fprintf(prof_fp, ")");
+               fp = end_line(fp);
+       } else
+               fprintf(prof_fp, ")\n");
        if (do_profile)
                indent(0);
        fprintf(prof_fp, "{\n");
diff --git a/test/profile5.ok b/test/profile5.ok
index 95c7740..272336b 100644
--- a/test/profile5.ok
+++ b/test/profile5.ok
@@ -67,7 +67,7 @@ BEGIN {
        for (; i < 256; i++) {
                _QSTR[_CHR[i]] = _QSTRQ[_CHR[i]]
        }
-       _QSTR["\\"] = "\\\\"
+       _QSTR["\\"] = "\\\\"    #; _QSTR["\""]="\\\""
        
#_____________________________________________________________________________
        
        _CHR["CR"] = "\r"
@@ -704,6 +704,7 @@ END {
 #_______________________________________________________________________
 function W(p, p0, p1)
 {
+       #####################################################
        if (isarray(p0)) {
                delete p0[p]
                if (isarray(p1)) {
@@ -815,6 +816,7 @@ function _BASE(c, t, P, A)
 #____________________________________________________________________________
 function _DS(c, t, P, a, A)
 {
+       ######################################################
        switch (c) {
        case "_lib_CMDLN":
                #___________________________________________________________
@@ -840,6 +842,7 @@ function _DS(c, t, P, a, A)
 
#______________________________________________________________________________________________
 function _END()
 {
+       
#################################################################################
 }
 
 ########################################################
@@ -914,6 +917,7 @@ function _ERRLOG(c, t, P, a, b, A)
 
#______________________________________________________________________________________________
 function _EXIT()
 {
+       
################################################################################
 }
 
 ########################################################
@@ -992,13 +996,15 @@ function _FILEIO(c, t, P, A)
        }
 }
 
-#_____________________________________________________________________________
+############################################################
 function _FILEVER(c, t, P, a, A)
 {
+       #################################################
        switch (c) {
        case "_lib_CMDLN":
                #___________________________________________________________
                return t
+               
#_____________________________________________________________________________
                #_____________________________________________________
        case "_lib_APPLY":
                return 
@@ -1031,6 +1037,7 @@ function _INIT(f)
 
#___________________________________________________________________________________
 function _INITBASE()
 {
+       ################################################################
        _egawk_utilpath = ENVIRON["EGAWK_PATH"] "BIN\\UTIL\\"
 }
 
@@ -1072,6 +1079,7 @@ function _INSTRUC(c, t, P)
 #_____________________________________________________________________________
 function _N(F, v, p)
 {
+       ###########################################################
        for (p in _UIDS) {
                delete _UIDS[p]
                return _nN_i0(p, F, v)
@@ -1111,6 +1119,7 @@ function _SHORTCUT(c, t, P)
 
#______________________________________________________________________________________________
 function _START(t, i, A)
 {
+       
#########################################################################
        _torexp_init()
        test_uid()
        return 
@@ -1273,6 +1282,7 @@ function _W(p, A, v)
 #_______________________________________________________________________
 function _Zexparr(S, s, t, i)
 {
+       ##############################################
        t = ""
        if (isarray(S)) {
                for (i in S) {
@@ -1324,6 +1334,7 @@ function _Zexparr_i3(t)
 #_______________________________________________________________________
 function _Zimparr(D, t, A, B)
 {
+       ##############################################
        if (isarray(D)) {
                split(t, A, /\x10/, B)
                t = _Zimparr_i0(A, B, _Zimparr_i1(D, A, B, 1))
@@ -1374,6 +1385,7 @@ function _Zimparr_i2(t)
 #_____________________________________________________________________________
 function _Zimport(t, p, A, c, i, n, B)
 {
+       ##############################################
        if (p) {
                c = split(t, B, /\x0A/)
                for (i = 1; i <= c; i++) {
@@ -1446,6 +1458,7 @@ function _accmpu(A, a, n)
 #_______________________________________________________________________
 function _add(S, sf, D, df)
 {
+       ################################################
        if (sf in S) {
                if (isarray(S[sf])) {
                        if (df in D) {
@@ -1469,6 +1482,7 @@ function _add(S, sf, D, df)
 #_________________________________________________________________
 function _addarr(D, S)
 {
+       #############################################
        if (isarray(S)) {
                _addarr_i0(D, S)
        }
@@ -1493,6 +1507,7 @@ function _addarr_i0(D, S, i)
 #_______________________________________________________________________
 function _addarrmask(D, S, M)
 {
+       #############################################
        for (_addarrmaski0 in M) {
                if (_addarrmaski0 in S) {
                        if (isarray(S[_addarrmaski0])) {
@@ -1525,12 +1540,14 @@ function _addarrmask(D, S, M)
 #_______________________________________________________________________
 function _addf(A, f)
 {
+       #####################################################
        A["B"][""] = A["F"][A["B"][f] = A["B"][""]] = f
 }
 
 #___________________________________________________________
 function _addfile(f, d, a, b)
 {
+       ##################################
        if ((f = _wfilerdnehnd(f)) == "" || _filene(f) == "") {
                ERRNO = "Filename error"
                return 
@@ -1556,6 +1573,7 @@ function _addfile(f, d, a, b)
 #_____________________________________________________________________________
 function _addlib(f)
 {
+       ###########################################################
        _addf(_LIBAPI, f)
 }
 
@@ -1566,20 +1584,24 @@ function _addlib(f)
 #_______________________________________________________________________
 function _addlist(A, v)
 {
+       ##################################################
        A[++A[0]] = v
 }
 
-#_______________________________________________________________________
+############################################
 function _bearray(A)
 {
+       ####################################################
        if (isarray(A) || A == 0 && A == "") {
                return 1
+               
#_______________________________________________________________________
        }
 }
 
 #_________________________________________________________________
 function _bframe(A, t, p)
 {
+       ###########################################
        return _bframe_i0(A, t, p, A[""])
 }
 
@@ -1611,6 +1633,7 @@ function _bframe_i0(A, t, p, f)
 #_______________________________________________________________________
 function _cfguid(p, optr, pfx, sfx, hstrcnt, lstrchr)
 {
+       #################### 0 #
        delete _UIDOBL[p]
        if (_isptr(optr)) {
                if (optr == p) {
@@ -1677,6 +1700,7 @@ function _cfguidl(p, H, L, hi, h, hl, li)
 
#____________________________________________________________________________________________________
 function _check(p)
 {
+       
####################################################################################
        _dll_check(p)
        _file_check(p)
        _serv_check(p)
@@ -1686,12 +1710,14 @@ function _check(p)
 #_______________________________________________________________________
 function _chrline(t, ts, w, s)
 {
+       #############################################
        return ((t = " " _tabtospc(t, ts) ((t ? (t ~ /[ \t]$/ ? "" : " ") : 
""))) _getchrln((s ? s : "_"), ((w ? w : _CON_WIDTH - 1)) - length(t)) 
_CHR["EOL"])
 }
 
 #_____________________________________________________________________________
 function _cmd(c, i, A)
 {
+       #######################################################
        _fio_cmda = RS
        RS = ".{1,}"
        _fio_cmdb = BINMODE
@@ -1709,6 +1735,7 @@ function _cmd(c, i, A)
 #_______________________________________________________________________
 function _cmparr(A0, A1, R, a, i)
 {
+       ##########################################
        a = 0
        delete R
        for (i in A0) {
@@ -1732,6 +1759,7 @@ function _cmparr(A0, A1, R, a, i)
 #_____________________________________________________________________________
 function _con(t, ts, a, b, c, d, i, r, A, B)
 {
+       ##########################################
        d = RLENGTH
        if ((c = split(r = t, A, /\x0D?\x0A/, B)) > 0) {
                a = BINMODE
@@ -1773,6 +1801,7 @@ function _con(t, ts, a, b, c, d, i, r, A, B)
 #_______________________________________________________________________
 function _conin(t, a, b)
 {
+       #################################################
        _constatpush()
        _constat()
        a = BINMODE
@@ -1794,12 +1823,14 @@ function _conin(t, a, b)
 #_______________________________________________________________________
 function _conl(t, ts)
 {
+       ####################################################
        return _con(t ((t ~ /\x0A$/ ? "" : _CHR["EOL"])), ts)
 }
 
 #_______________________________________________________________________
 function _conline(t, ts)
 {
+       #################################################
        return _con(_chrline(t, ts))
 }
 
@@ -1816,6 +1847,7 @@ function _conlq(t, ts)
 #_______________________________________________________________________
 function _constat(t, ts, ln, a)
 {
+       ###########################################
        if (_constatstrln > (ln = length(t = _constatgtstr(_constatstr = 
_tabtospc(t, ts), _CON_WIDTH - 1 - _conlastrln)))) {
                t = t _getchrln(" ", _constatstrln - ln)
        }
@@ -1852,6 +1884,7 @@ function _constatgtstr(t, ln, a, b)
 #_______________________________________________________________________
 function _constatpop()
 {
+       ##################################################
        if (_CONSTATPUSH[0] > 0) {
                return _constat(_CONSTATPUSH[_CONSTATPUSH[0]--])
        }
@@ -1861,6 +1894,7 @@ function _constatpop()
 #_______________________________________________________________________
 function _constatpush(t, ts)
 {
+       #############################################
        _CONSTATPUSH[++_CONSTATPUSH[0]] = _constatstr
        if (t) {
                _constat(t, ts)
@@ -1877,6 +1911,7 @@ function _creport(p, t, f, z)
 
#_________________________________________________________________________________________
 function _defdir(pp, n, f, v, p)
 {
+       #############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "defdir"))]["NAME"] = n
        _[p]["DIR"] = f
        return p
@@ -1885,6 +1920,7 @@ function _defdir(pp, n, f, v, p)
 
#_________________________________________________________________________________________
 function _defdll(pp, n, rn, p)
 {
+       ##############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "defdll"))]["NAME"] = n
        _[p]["REGPATH"] = _[pp]["REGPATH"] rn
        _[p]["ERRHOST"] = pp
@@ -1921,6 +1957,7 @@ function _defescarr(D, r, S, i, c, t)
 
#_________________________________________________________________________________________
 function _defile(pp, n, f, v, p)
 {
+       #############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "defile"))]["NAME"] = n
        _[p]["FILE"] = f
        if (! (v == 0 && v == "")) {
@@ -1932,12 +1969,14 @@ function _defile(pp, n, f, v, p)
 #_______________________________________________________________________
 function _defn(f, c, v)
 {
+       ###################################################
        FUNCTAB[c f] = v
 }
 
 
#_________________________________________________________________________________________
 function _defreg(pp, n, f, v, p)
 {
+       #############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "defreg"))]["NAME"] = n
        _[p]["REGPATH"] = f
        if (! (v == 0 && v == "")) {
@@ -1948,6 +1987,7 @@ function _defreg(pp, n, f, v, p)
 
#_______________________________________________________________________________________________
 function _defsolution(pp, n, rn, p)
 {
+       ###############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "solution"))]["NAME"] = n
        _[p]["REGPATH"] = rn
        _[p]["ERRHOST"] = pp
@@ -1957,6 +1997,7 @@ function _defsolution(pp, n, rn, p)
 
#_________________________________________________________________________________________
 function _defsrv(pp, n, f, v, p)
 {
+       #############################################################
        _[p = _wLCHLD(pp, _n("TYPE", "defsrv"))]["NAME"] = n
        _[p]["SERVNAME"] = f
        return p
@@ -1965,6 +2006,7 @@ function _defsrv(pp, n, f, v, p)
 #_______________________________________________________________________
 function _del(f, c, a, A)
 {
+       #################################################
        if (match(f, /\\[ \t]*$/)) {
                if ((c = toupper(_filerd(f))) && length(f) == FLENGTH) {
                        _cmd("rd " c " /S /Q 2>NUL")
@@ -1993,6 +2035,7 @@ function _del(f, c, a, A)
 #_______________________________________________________________________
 function _delay(t, a)
 {
+       ###################################################
        for (a = 1; a <= t; a++) {
                _delayms()
        }
@@ -2001,6 +2044,7 @@ function _delay(t, a)
 #_________________________________________________________________
 function _delayms(a)
 {
+       #############################################
        for (a = 1; a <= _delay_perfmsdelay; a++) {
        }
 }
@@ -2008,6 +2052,7 @@ function _delayms(a)
 #_______________________________________________________________________
 function _deletepfx(A, f, B, le, i)
 {
+       ########################################
        le = length(f)
        for (i in A) {
                if (substr(toupper(i), 1, le) == f) {
@@ -2020,6 +2065,7 @@ function _deletepfx(A, f, B, le, i)
 #_________________________________________________________________
 function _delf(A, f)
 {
+       ###############################################
        A["B"][A["F"][A["B"][f]] = A["F"][f]] = A["B"][f]
        delete A["F"][f]
        delete A["B"][f]
@@ -2028,6 +2074,7 @@ function _delf(A, f)
 #_______________________________________________________________________
 function _deluid(p)
 {
+       ################################################# 1 #
        if (p in _CLASSPTR) {
                _deluida0 = _CLASSPTR[p]
                if (_deluida0 in _UIDOBL) {
@@ -2041,6 +2088,7 @@ function _deluid(p)
 #_______________________________________________________________________
 function _dir(A, rd, i, r, f, ds, pf, B, C)
 {
+       ####################################
        delete A
        gsub(/(^[ \t]*)|([ \t]*$)/, "", rd)
        if (rd == "") {
@@ -2070,6 +2118,7 @@ function _dir(A, rd, i, r, f, ds, pf, B, C)
 #_________________________________________________________________
 function _dirtree(A, f, B)
 {
+       #########################################
        gsub(/(^[ \t]*)|([ \t]*$)/, "", f)
        delete A
        A[""]
@@ -2137,6 +2186,7 @@ function _dll_check_i0(p, R, pp, p2, i, i2, r, f, v, rs, 
d, tv, tf)
                                }
                        }
                }
+               #{ rs=_missfl=1; _[p]["." 
gensub(/^([^\\]+\\)+(.*)\..../,"\\2","G",i)]=R[i] } }
                if (rs) {
                        if ((i = ".Install Path") in _[p] && (i = ".Product 
Version") in _[p]) {
                                _[p]["STATUS"] = "PRESENT"
@@ -2228,6 +2278,7 @@ function _drawuid(p, cn, ch, o)
 #_______________________________________________________________________
 function _dumparr(A, t, lv, a)
 {
+       ############################################
        b = PROCINFO["sorted_in"]
        PROCINFO["sorted_in"] = "_lengthsort"
        if (isarray(A)) {
@@ -2292,6 +2343,7 @@ function _dumparr_i1(A, lv, ls, ln, t, t2, i, a, f)
 #_____________________________________________________________________________
 function _dumpobj(p, f, t, s)
 {
+       ###################################################
        s = _dumpobj_i0(p, f, t = t "." p "{")
        if (p = _rFCHLD(p)) {
                return (s = s _dumpobjm(p, f, (s ? _getchrln(" ", length(t) - 
1) : t " ")))
@@ -2359,12 +2411,14 @@ function _dumpobj_i4(t)
 #_________________________________________________________________
 function _dumpobj_nc(p, f, t)
 {
+       #######################################
        return _dumpobj_i0(p, f, t "." p "{ ")
 }
 
 #_________________________________________________________________
 function _dumpobjm(p, f, t, s, t2)
 {
+       ###################################
        t2 = _getchrln(" ", length(t))
        do {
                s = s _dumpobj(p, f, t)
@@ -2376,6 +2430,7 @@ function _dumpobjm(p, f, t, s, t2)
 #_________________________________________________________________
 function _dumpobjm_nc(p, f, t, s, t2)
 {
+       ################################
        t2 = _getchrln(" ", length(t))
        do {
                s = s _dumpobj_nc(p, f, t)
@@ -2452,6 +2507,7 @@ function _endpass(t)
 #_______________________________________________________________________
 function _err(t, a, b)
 {
+       ###################################################
        a = BINMODE
        b = ORS
        BINMODE = "rw"
@@ -2466,12 +2522,14 @@ function _err(t, a, b)
 #_________________________________________________________________
 function _errnl(t)
 {
+       ################################################
        return _err(t ((t ~ /\x0A$/ ? "" : _CHR["EOL"])))
 }
 
 #_______________________________________________________________________
 function _error(t, d, A)
 {
+       #################################################
        if (_ERRLOG_EF) {
                A["TYPE"] = "ERROR"
                A["TEXT"] = t
@@ -2482,12 +2540,14 @@ function _error(t, d, A)
 #_______________________________________________________________________
 function _exit(c)
 {
+       #######################################################
        exit c
 }
 
 #_____________________________________________________________________________
 function _export_data(t, i, A)
 {
+       #################################################
        A["DATA"] = t
        A["ID"] = i
        _expout("_DATA: " _Zexparr(A) "\n")
@@ -2499,6 +2559,7 @@ function _export_data(t, i, A)
 #_____________________________________________________________________________
 function _expout(t, d, a, b)
 {
+       ####################################################
        a = BINMODE
        b = ORS
        BINMODE = "rw"
@@ -2521,6 +2582,7 @@ function _expout(t, d, a, b)
 
 function _extfn_init()
 {
+       ##############################################################
        _formatstrs_init()
        _formatstrd_init()
        _formatrexp_init()
@@ -2553,6 +2615,7 @@ function _faccr_i0(A, t, p, P, f, r)
 #_______________________________________________________________________
 function _fatal(t, d, A)
 {
+       #################################################
        if (_ERRLOG_FF) {
                A["TYPE"] = "FATAL"
                A["TEXT"] = t
@@ -2583,10 +2646,12 @@ function _ffaccr(A, t, p, P)
        return _faccr_i0(A["F"], t, p, P)
 }
 
-#_______________________________________________________________________
+##################
 function _fframe(A, t, p)
 {
+       #################################################
        return _fframe_i0(A, t, p, A[""])
+       #_______________________________________________________________________
 }
 
 #___________________________________________________________
@@ -2598,6 +2663,7 @@ function _fframe_i0(A, t, p, f)
 #_________________________________________________________________
 function _file(f)
 {
+       #################################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2644,6 +2710,7 @@ function _file_check_i0(p, pp, p1, p2, f, v)
 #_________________________________________________________________
 function _filed(f, dd, d)
 {
+       ##########################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2668,6 +2735,7 @@ function _filed(f, dd, d)
 #_________________________________________________________________
 function _filen(f)
 {
+       ################################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2677,6 +2745,7 @@ function _filen(f)
 #_________________________________________________________________
 function _filene(f)
 {
+       ###############################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2686,6 +2755,7 @@ function _filene(f)
 #_________________________________________________________________
 function _filenotexist(f, a)
 {
+       ######################################
        if (f == "") {
                return ""
        }
@@ -2703,6 +2773,7 @@ function _filenotexist(f, a)
 #_______________________________________________________________________
 function _filepath(f, dd)
 {
+       ################################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2712,6 +2783,7 @@ function _filepath(f, dd)
 #_________________________________________________________________
 function _filer(f, dd)
 {
+       #############################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2727,6 +2799,7 @@ function _filer(f, dd)
 #_________________________________________________________________
 function _filerd(f, dd)
 {
+       ############################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2736,6 +2809,7 @@ function _filerd(f, dd)
 #_________________________________________________________________
 function _filerdn(f, dd)
 {
+       ###########################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2745,6 +2819,7 @@ function _filerdn(f, dd)
 #_________________________________________________________________
 function _filerdne(f, dd)
 {
+       ##########################################
        if ((f = _filerdnehnd(f)) == "") {
                return ""
        }
@@ -2815,6 +2890,7 @@ function _filerdnehnd(st, c, r, d, n, A)
 #_______________________________________________________________________
 function _filexist(f, a)
 {
+       ################################################
        if (f == "") {
                return ""
        }
@@ -2833,6 +2909,7 @@ function _filexist(f, a)
 #_______________________________________________________________________
 function _fn(f, p0, p1, p2)
 {
+       ################################################
        if (f in FUNCTAB) {
                return @f(p0, p1, p2)
        }
@@ -2841,6 +2918,7 @@ function _fn(f, p0, p1, p2)
 #_______________________________________________________________________
 function _foreach(A, f, r, p0, p1, p2, i, p)
 {
+       ####################################
        if (isarray(A)) {
                _TMP0[p = _n()]["."] = 1
                _foreach_i0(A, f, _TMP0[p], p0, p1, p2)
@@ -2909,14 +2987,15 @@ function _formatstrd_init()
        _FORMATSTRDESC["\t"] = "\\t"
 }
 
-####################################################################################
-
-
-
-
-#___________________________________________________________________________________
+#__________________________________________________________________________________
 function _formatstrs(t)
 {
+       
####################################################################################
+       
+       
+       
+       
+       
#___________________________________________________________________________________
        _formatstrq0 = split(t, _FORMATSTRA, /['\x00-\x1F\x80-\xFF]/, 
_FORMATSTRB)
        _formatstrs0 = ""
        for (t = 1; t < _formatstrq0; t++) {
@@ -2978,6 +3057,7 @@ function _gen(D, t)
 #_____________________________________________________________________________
 function _gensubfn(t, r, f, p0, A)
 {
+       ###############################################
        if (match(t, r, A)) {
                return (substr(t, 1, RSTART - 1) (@f(_th0(substr(t, RSTART, 
RLENGTH), t = substr(t, RSTART + RLENGTH)), A, p0)) _gensubfn(t, r, f, p0))
        }
@@ -2987,6 +3067,7 @@ function _gensubfn(t, r, f, p0, A)
 #_____________________________________________________________________________
 function _get_errout(p)
 {
+       #######################################################
        return _tframe("_get_errout_i0", p)
 }
 
@@ -3041,6 +3122,7 @@ function _get_errout_i3(p, t, ts, cl, cp, cr, a, b)
 #_____________________________________________________________________________
 function _get_logout(p)
 {
+       #######################################################
        return _tframe("_get_logout_i0", p)
 }
 
@@ -3064,6 +3146,7 @@ function _get_logout_i0(p, t, n, a)
 #_______________________________________________________________________
 function _getchrln(s, w)
 {
+       #################################################
        if (s == "") {
                return 
        }
@@ -3089,12 +3172,14 @@ function _getchrln(s, w)
 #_______________________________________________________________________
 function _getdate()
 {
+       #####################################################
        return strftime("%F")
 }
 
 #_____________________________________________________________________________
 function _getfilepath(t, f, al, b, A)
 {
+       ############################################
        ERRNO = ""
        if (match(t, /^[ \t]*(("([^"]*)"[ \t]*)|([`']([^']*)'[ \t]*)|(([^ 
\t]+)[ \t]*))/, A)) {
                al = RLENGTH
@@ -3113,6 +3198,7 @@ function _getfilepath(t, f, al, b, A)
 
 function _getfilever(f)
 {
+       #############################################################
        split(_cmd(_fileverpath " \"" f "\""), _GETFILEVERA0, /[ \t]+/)
        if (_GETFILEVERA0[5]) {
                return _GETFILEVERA0[5]
@@ -3122,12 +3208,14 @@ function _getfilever(f)
 #_________________________________________________________________
 function _getime()
 {
+       ################################################
        return strftime("%H:%M:%S")
 }
 
 #_________________________________________________________________
 function _getmpdir(f, dd)
 {
+       ##########################################
        if (! dd || ! (dd = _filerd(dd))) {
                dd = _FILEIO_TMPRD
        }
@@ -3140,6 +3228,7 @@ function _getmpdir(f, dd)
 #_________________________________________________________________
 function _getmpfile(f, dd)
 {
+       #########################################
        if (! dd || ! (dd = _filerd(dd))) {
                dd = _FILEIO_TMPRD
        }
@@ -3152,6 +3241,7 @@ function _getmpfile(f, dd)
 #_______________________________________________________________________
 function _getperf(o, t, a)
 {
+       ###############################################
        (o == "" ? ++_getperf_opcurr : _getperf_opcurr = o)
        if ((a = _getsecond()) != _getperf_last) {
                _getperf_opsec = (_getperf_opcurr - _getperf_opstart) / 
((_getperf_last = a) - _getperf_start)
@@ -3247,12 +3337,14 @@ function _getreg_i1(D, r, R, a, i, il, ir, rc, B)
 #_________________________________________________________________
 function _getsecond()
 {
+       #############################################
        return systime()
 }
 
 #___________________________________________________________
 function _getsecondsync(a, c, b, c2)
 {
+       ##########################
        a = systime()
        while (a == systime()) {
                ++c
@@ -3263,6 +3355,7 @@ function _getsecondsync(a, c, b, c2)
 #_______________________________________________________________________
 function _getuid(p)
 {
+       ################################################# 1 #
        if (p in _UIDOBL) {
                for (_tptr in _UIDOBLV[_getuida0 = _UIDOBL[p]]) {
                        delete _UIDOBLV[_getuida0][_tptr]
@@ -3295,6 +3388,7 @@ function _handle8494(t)
 #_____________________________________________________________________________
 function _hexnum(n, l)
 {
+       #########################################################
        if (l + 0 < 1) {
                l = 2
        }
@@ -3304,6 +3398,7 @@ function _hexnum(n, l)
 #_________________________________________________________________
 function _igetperf(t, s, o)
 {
+       #########################################       # t-test period in 
seconds(==0 ? no period; s(=true/false)-output/not output status; o-qnt of ops 
before test start
        if (t == 0 && t == "" && s == 0 && s == "" && o == 0 && o == "") {
                if (_getperf_fn !~ /not$/ && _constatstr == _getperf_stat) {
                        _constat(_getperf_statstr)
@@ -3334,6 +3429,7 @@ function _import_data(t, p, p2, a)
 #_______________________________________________________________________
 function _info(t, d, A)
 {
+       ##################################################
        if (_ERRLOG_IF) {
                A["TYPE"] = "INFO"
                A["TEXT"] = t
@@ -3405,6 +3501,7 @@ function _initsys()
 #_______________________________________________________________________
 function _inituid(p, cs, dptr, pfx, sfx, hstr, lstr, A)
 {
+       ################### 1 #
        if (cs == 0 && cs == "") {
                cs = p
                p = _getuid()
@@ -3464,6 +3561,7 @@ function _inituidefault(h, l, H, L)
 #_______________________________________________________________________
 function _ins(S, sf, D, df)
 {
+       ################################################
        if (sf in S) {
                if (isarray(S[sf])) {
                        if (df in D) {
@@ -3487,19 +3585,22 @@ function _ins(S, sf, D, df)
 #_________________________________________________________________
 function _insf(A, f)
 {
+       ###############################################
        A["F"][""] = A["B"][A["F"][f] = A["F"][""]] = f
 }
 
 #_________________________________________________________________
 function _insframe(A, f)
 {
+       ###########################################
        A[f] = A[""]
        A[""] = f
 }
 
-#_________________________________________________________________
+########################
 function _inspass(A, f)
 {
+       #_________________________________________________________________
        A[f] = A[""]
        A[""] = f
 }
@@ -3509,6 +3610,7 @@ function _inspass(A, f)
 #_______________________________________________________________________
 function _isptr(p)
 {
+       ################################################## 1 #
        if (isarray(p)) {
                is = _NOP
                it = "A"
@@ -3529,6 +3631,7 @@ function _isptr(p)
 #_______________________________________________________________________
 function _istr(p)
 {
+       ################################################### 1 #
        if (isarray(p)) {
                is = _NOP
                it = "A"
@@ -3545,6 +3648,7 @@ function _istr(p)
 #_________________________________________________________________
 function _lengthsort(i1, v1, i2, v2)
 {
+       ##############################
        return ((length(i1) < length(i2) ? -1 : (length(i1) > length(i2) ? 1 : 
(i1 < i2 ? -1 : 1))))
 }
 
@@ -3587,12 +3691,14 @@ function _lib_NAMEVER()
 #_____________________________________________________________________________
 function _ln(t)
 {
+       ###############################################################
        return ((t ~ /\x0A$/ ? t : t _CHR["EOL"]))
 }
 
 #_________________________________________________________________
 function _log(A, p, a, B)
 {
+       ###########################################
        if (isarray(A)) {
                A["TIME"] = _getime()
                A["DATE"] = _getdate()
@@ -3613,6 +3719,7 @@ function _log(A, p, a, B)
 #_________________________________________________________________
 function _lspctab(t, ts, l, l1, l2, A)
 {
+       ################################
        while (match(t, /^(\t*)( *)((\t*)(.*))$/, A)) {
                if (A[1, "length"] >= l) {
                        return substr(t, l + 1)
@@ -3654,6 +3761,7 @@ function _macsfx94(F, D, C, p1, p2, p3)
 #_______________________________________________________________________
 function _movarr(D, S)
 {
+       ###################################################
        delete D
        D[""]
        delete D[""]
@@ -3771,6 +3879,7 @@ function _mpusub(F, D, C, d, p1, p2, p3, q)
 #_______________________________________________________________________
 function _n(F, v, p)
 {
+       #####################################################
        for (p in _UIDSDEL) {
                delete _UIDSDEL[p]
                delete _ptr[p]
@@ -3827,6 +3936,7 @@ function _nN_i0(p, F, v)
 #_________________________________________________________________
 function _newclrdir(f)
 {
+       ############################################
        if ((f = _filerd(f)) == "") {
                return 
        }
@@ -3839,6 +3949,7 @@ function _newclrdir(f)
 #_______________________________________________________________________
 function _newdir(f)
 {
+       #####################################################
        if ((f = _filerd(f)) == "") {
                return 
        }
@@ -3849,9 +3960,10 @@ function _newdir(f)
        return f
 }
 
-#_______________________________________________________________________
+##############################
 function _nop(p0, p1, p2, p3)
 {
+       #_______________________________________________________________________
 }
 
 #_____________________________________________________
@@ -3872,6 +3984,7 @@ function _nop(p0, p1, p2, p3)
 #_________________________________________________________________
 function _nretarr(A, i, v, r, q)
 {
+       #####################################
        if ((i = (i == "" ? 1 : i + 0)) <= (q = A[_ARRLEN])) {
                if (i <= (r = q - 16)) {
                        _ARRSTR = A[i] A[++i] A[++i] A[++i] A[++i] A[++i] 
A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i]
@@ -3891,6 +4004,7 @@ function _nretarr(A, i, v, r, q)
 #___________________________________________________________
 function _nretarrd(A, i, v, r, q)
 {
+       ##############################
        if ((i = (i == "" ? 1 : i + 0)) <= (q = A[_ARRLEN])) {
                if (i <= (r = q - 16)) {
                        _ARRSTR = A[i] A[++i] A[++i] A[++i] A[++i] A[++i] 
A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i] A[++i]
@@ -3915,6 +4029,7 @@ function _nretarrd(A, i, v, r, q)
 
#___________________________________________________________________________________
 function _out(t, a, b)
 {
+       ###############################################################
        a = BINMODE
        b = ORS
        BINMODE = "rw"
@@ -3929,6 +4044,7 @@ function _out(t, a, b)
 #_________________________________________________________________
 function _outnl(t)
 {
+       ################################################
        return _out(t ((t ~ /\x0A$/ ? "" : _CHR["EOL"])))
 }
 
@@ -3983,6 +4099,7 @@ function _p8(s1, s2, s3, s4, s5, s6, s7, s8, p1, p2, p3, 
p4, p5, p6, p7, p8)
 #_______________________________________________________________________
 function _pass(A, f, t, p2, i, a)
 {
+       ###########################################
        a = _endpass_v0
        _endpass_v0 = ""
        i = 1
@@ -4005,6 +4122,7 @@ function _pass(A, f, t, p2, i, a)
 #_____________________________________________________________________________
 function _patharr0(D, q, i, h, A, B)
 {
+       ##############################################
        delete D
        if (0 < (q = split(gensub(/\\/, "/", "G", gensub(/ *([:$\\\/]) */, 
"\\1", "G", gensub(/(^[ \t]+)|([ \t]+$)/, "", "G", q))), A, /\/+/, B))) {
                if (2 > (h = length(B[1]))) {
@@ -4145,6 +4263,7 @@ function _pr8(s1, s2, s3, s4, s5, s6, s7, s8, p1, p2, p3, 
p4, p5, p6, p7, p8)
 #_________________________________________________________________
 function _printarr(A, t, lv, r, a)
 {
+       ####################################
        a = PROCINFO["sorted_in"]
        PROCINFO["sorted_in"] = "_lengthsort"
        _printarrexp = (r ? r : "")
@@ -4244,6 +4363,7 @@ function _qparam_i0(p0, p1, p2, p3, p4, p5, p6, p7)
 #_______________________________________________________________________
 function _qstr(t, c, A, B)
 {
+       ################################################
        c = ""
        for (t = split(t, A, /[\x00-\x1F\\"]/, B); t >= 0; t--) {
                c = _QSTR[B[t]] A[t + 1] c
@@ -4254,18 +4374,21 @@ function _qstr(t, c, A, B)
 #_________________________________________________________________
 function _qstrq(t)
 {
+       ################################################
        gsub(/\\/, "\\\\", t)
        gsub(/"/, "\\\"", t)
        return t
 }
 
-#_____________________________________________________________________________
+################################################################
 function _rEG(c, t, P, a, A)
 {
+       #####################################################
        switch (c) {
        case "_lib_CMDLN":
                #___________________________________________________________
                return t
+               
#_____________________________________________________________________________
                #_____________________________________________________
        case "_lib_APPLY":
                return 
@@ -4287,6 +4410,7 @@ function _rEG(c, t, P, a, A)
 #_______________________________________________________________________
 function _rFBRO(p)
 {
+       ######################################################
        if (p) {
                if (p in _tPARENT) {
                        return _tFCHLD[_tPARENT[p]]
@@ -4302,18 +4426,21 @@ function _rFBRO(p)
 #_______________________________________________________________________
 function _rFCHLD(p)
 {
+       #####################################################
        if (p && p in _tFCHLD) {
                return _tFCHLD[p]
        }
        return ""
 }
 
-#_______________________________________________________________________
+######################## p="", !v
 function _rLBRO(p)
 {
+       ######################################################
        if (p) {
                if (p in _tPARENT) {
                        return _tLCHLD[_tPARENT[p]]
+                       
#_______________________________________________________________________
                }
                while (p in _tNEXT) {
                        p = _tNEXT[p]
@@ -4323,11 +4450,13 @@ function _rLBRO(p)
        return p
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rLCHLD(p)
 {
+       #####################################################
        if (p && p in _tLCHLD) {
                return _tLCHLD[p]
+               
#_______________________________________________________________________
        }
        return ""
 }
@@ -4335,42 +4464,51 @@ function _rLCHLD(p)
 #_______________________________________________________________________
 function _rLINK(p)
 {
+       ######################################################
        return ((p in _tLINK ? _tLINK[p] : ""))
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rNEXT(p)
 {
+       ######################################################
        if (p && p in _tNEXT) {
                return _tNEXT[p]
+               
#_______________________________________________________________________
        }
        return ""
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rPARENT(p)
 {
+       ####################################################
        if (p && p in _tPARENT) {
                return _tPARENT[p]
+               
#_______________________________________________________________________
        }
        return ""
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rPREV(p)
 {
+       ######################################################
        if (p && p in _tPREV) {
                return _tPREV[p]
+               
#_______________________________________________________________________
        }
        return ""
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rQBRO(p, c, p1)
 {
+       ################################################
        if (p) {
                if (p in _tPARENT) {
                        return _tQCHLD[_tPARENT[p]]
+                       
#_______________________________________________________________________
                }
                c = 1
                p1 = p
@@ -4387,11 +4525,13 @@ function _rQBRO(p, c, p1)
        return p
 }
 
-#_______________________________________________________________________
+######################## p=""
 function _rQCHLD(p)
 {
+       #####################################################
        if (p && p in _tQCHLD) {
                return _tQCHLD[p]
+               
#_______________________________________________________________________
        }
        return ""
 }
@@ -4402,6 +4542,7 @@ function _rQCHLD(p)
 #_____________________________________________________________________________
 function _rSQFIRST(g, p, A)
 {
+       #####################################################
        if (isarray(A)) {
                return _rSQFIRSTA(g, p, A)
        }
@@ -4413,6 +4554,7 @@ function _rSQFIRST(g, p, A)
 #_________________________________________________________________
 function _rSQFIRSTA(g, p, A)
 {
+       ########################################
        _SQTOPTR[g] = p
        _SQSTACK[g][0] = 0
        if ((p = _rsqgetptr(g, p)) in A) {
@@ -4424,6 +4566,7 @@ function _rSQFIRSTA(g, p, A)
 #_______________________________________________________________________
 function _rSQNEXT(g, p, A)
 {
+       ################################################
        if (isarray(A)) {
                return _rSQNEXTA(g, p, A)
        }
@@ -4433,6 +4576,7 @@ function _rSQNEXT(g, p, A)
 #_________________________________________________________________
 function _rSQNEXTA(g, p, A)
 {
+       #########################################
        if (p == _SQTOPTR[g]) {
                if (_SQSTACK[g][0] > 0) {
                        _SQTOPTR[g] = _SQSTACK[g][_SQSTACK[g][0]--]
@@ -4478,6 +4622,7 @@ function _rd_shortcut(D, f)
 #_______________________________________________________________________
 function _rdfile(f, i, A)
 {
+       ################################################
        if ((f = _filerdne(f)) == "" || _filene(f) == "") {
                ERRNO = "Filename error"
                return 
@@ -4530,6 +4675,7 @@ function _rdfile(f, i, A)
 #      fn      _getsecondsync()
 function _rdreg(D, p)
 {
+       ################################################################
        _rdregp0 = "reg query \"" p "\" /S /reg:64 2>NUL"
        _rdregfld = _rdregkey = 0
        _rdregq0 = split(gensub(/[\x0D?\x0A]{2,}/, _CHR["EOL"], "G", 
_cmd(_rdregp0)), _RDREGA0, /\x0D?\x0A/)
@@ -4664,6 +4810,7 @@ function _registryinit()
 #_____________________________________________________________________________
 function _regpath0(D, i, s, q, S)
 {
+       ############################################ 0 #
        if (i = _patharr0(S, i)) {
                if ("name" in S) {
                        D["name"] = S["name"]
@@ -4687,6 +4834,7 @@ function _regpath0(D, i, s, q, S)
 
#_________________________________________________________________________________________
 function _report(p)
 {
+       #######################################################################
        _report_t0 = _reportparnt = ""
        _report_i0(p)
        _tframe("_report_i0", p)
@@ -4784,6 +4932,7 @@ function _reporterr(p, t3, pp, t, t2)
 #_____________________________________________________________________________
 function _retarr(A, i, p, a, q)
 {
+       ##################################################
        if (isarray(A)) {
                i = (i == "" ? 0 : i + 0)
                q = A[_ARRLEN] + 0
@@ -4807,6 +4956,7 @@ function _retarr_i0(A, q, i, a)
 #_________________________________________________________________
 function _retarrd(A, v, i)
 {
+       #########################################
        if (1 in A) {
                return (A[1] A[2] A[3] A[4] A[5] A[6] A[7] A[8] A[9] A[10] 
A[11] A[12] A[13] A[14] A[15] A[16] (((i = 17) in A ? _retarrd_i0(A, i) v : v)))
        }
@@ -4844,6 +4994,7 @@ function _rexpfnend(t)
 #_____________________________________________________________________________
 function _rexpstr(r, i, c, A)
 {
+       ###################################################
        c = split(r, A, "")
        r = ""
        for (i = 1; i <= c; i++) {
@@ -4885,6 +5036,7 @@ function _rpp(q, D, S)
 
#_________________________________________________________________________________________
 function _rrdreg(DD, p, k, t, v, c, i, q, tT, A, B, C, D)
 {
+       #############################################   old; regedit
        if (! _registrytmpfile) {
                _registryinit()
        }
@@ -5000,13 +5152,15 @@ function _rxpfn(R, t, p, i, f, A)
        return _rexpfnend(t)
 }
 
-#_____________________________________________________________________________
+##############################################################
 function _sHARE(c, t, P, a, A)
 {
+       ###################################################
        switch (c) {
        case "_lib_CMDLN":
                #___________________________________________________________
                return t
+               
#_____________________________________________________________________________
                #_____________________________________________________
        case "_lib_APPLY":
                return 
@@ -5025,13 +5179,15 @@ function _sHARE(c, t, P, a, A)
        }
 }
 
-#_____________________________________________________________________________
+################################################################
 function _sYS(c, t, P, a, A)
 {
+       #####################################################
        switch (c) {
        case "_lib_CMDLN":
                #___________________________________________________________
                return t
+               
#_____________________________________________________________________________
                #_____________________________________________________
        case "_lib_APPLY":
                return 
@@ -5074,6 +5230,7 @@ function _serv_check_i0(p, p0, p1, p2, p3, i, q, c)
 #_______________________________________________________________________
 function _setarrsort(f, a)
 {
+       ##############################################
        a = PROCINFO["sorted_in"]
        if (! f) {
                delete PROCINFO["sorted_in"]
@@ -5086,6 +5243,7 @@ function _setarrsort(f, a)
 #_______________________________________________________________________
 function _setmpath(p, a)
 {
+       ################################################
        ERRNO = ""
        if (p && (a = _filerd(p))) {
                if (_FILEIO_TMPRD) {
@@ -5123,6 +5281,7 @@ function _setmpath(p, a)
 
 function _sharelist(D, h, q, c, l, A, B)
 {
+       #################################################
        delete D
        c = _sharextool " \\\\" ((h == "" ? h = ENVIRON["COMPUTERNAME"] : h)) " 
2>&1"
        if (match(c = _cmd(c), /\x0AShare[^\x0A]*Remark/)) {
@@ -5142,6 +5301,7 @@ function _sharelist(D, h, q, c, l, A, B)
 #_____________________________________________________________________________
 function _sharepath(h, s, A)
 {
+       ###################################################
        s = _sharextool " \\\\" ((h == "" ? h = ENVIRON["COMPUTERNAME"] : h)) 
"\\\"" s "\" 2>&1"
        if (match(s = _cmd(s), /\x0APath[ \t]+([^\x0D\x0A]+)/, _SHAREPATHA0)) {
                return gensub(/[ \t\\\/]*$/, "\\\\", 1, _SHAREPATHA0[1])
@@ -5151,39 +5311,47 @@ function _sharepath(h, s, A)
 
 function _shortcut(D, S)
 {
+       #############################################################
        if (isarray(D)) {
                if (isarray(S)) {
                        _addarrmask(D, S, _SHORTCUTWSTRUC)
                } else if (S == 0 && S == "") {
+                       # array,array2*         - copy from array2 to array 
shorcut-specific elements
                        _addarrmask(D, _SHORTCUTDEFAULT, _SHORTCUTWSTRUC)
                } else if (_isnotfileptr(S)) {
+                       # array*                        - define 
shortcut-specific elements in array by default values
                        _addarrmask(D, _[S], _SHORTCUTWSTRUC)
                } else if (_rd_shortcut(D, S)) {
-                       return 
+                       return  # array,ptr*            - copy from array 
_[ptr] to array shorcut-specific elements
                }
        } else if (D == 0 && D == "") {
-               return _NOP
+               return _NOP     # array,filepath*               - define in 
array shortcut-specific elements by reading its from shortcut file 
filepath(load shortcut)
+               # -*                            - no action(return -)
        } else if (_isnotfileptr(D)) {
                if (isarray(S)) {
                        _addarrmask(_[D], S, _SHORTCUTWSTRUC)
                } else if (S == 0 && S == "") {
+                       # ptr,array*            - copy from array to array 
_[ptr] shorcut-specific elements
                        _addarrmask(_[D], _SHORTCUTDEFAULT, _SHORTCUTWSTRUC)
                } else if (_isnotfileptr(S)) {
+                       # ptr*                  - define shortcut-specifc 
elements in array _[ptr] by default values
                        _addarrmask(_[D], _[S], _SHORTCUTWSTRUC)
                } else if (_rd_shortcut(_[D], S)) {
-                       return 
+                       return  # ptr,ptr2*                     - copy from 
array _[ptr2] to array _[ptr] shorcut-specific elements
                }
        } else {
+               # ptr,filepath*         - define in array _[ptr] 
shortcut-specific elements by reading its from shortcut file filepath(load 
shortcut)
                if (isarray(S) && _wr_shortcut(D, S)) {
-                       return 
+                       return  # filepath,array*               - [over]write 
shorcut file filepath; shortcut parameters will be defined by shortcut-specific 
elements in array(save shortcut)
                } else if (S == 0 && S == "" && _wr_shortcut(D, 
_SHORTCUTDEFAULT)) {
-                       return 
+                       return  # filepath*                     - [over]write 
shorcut file filepath; shortcut parameters will be defined by default values
                } else if (_isnotfileptr(S) && _wr_shortcut(D, _[S])) {
-                       return 
+                       return  # filepath,ptr*         - [over]write shorcut 
file filepath; shortcut parameters will be defined by shortcut-specific 
elements in array _[ptr](save shortcut)
                } else if (_rd_shortcut(_SHRTCUTA1, S) || _wr_shortcut(D, 
_SHRTCUTA1)) {
                        return 
                }
        }
+       # filepath,filepath2*   - [over]write shorcut file filepath; shortcut 
parameters will be defined from shortcut file filepath2(copy shortcut)
        return 1
 }
 
@@ -5367,6 +5535,7 @@ function _splitpath_test()
 #_______________________________________________________________________
 function _splitstr(A, t, r)
 {
+       ########################################### 1 #
        if (_istr(t)) {
                if (_splitstr_i0(A, t) > 0) {
                        return _splitstrp0
@@ -5542,6 +5711,7 @@ function _subseqon(B, r, F, f, s, e, q, i, A)
 
 function _sysinfo(D, h)
 {
+       ##############################################################
        h = "wmic /NODE: \"" h "\" OS 2>NUL"
        if (split(_cmd(h), _SYSINFOA0, /[\x0D\x0A]+/) == 3) {
                _sysinfol0 = length(h = _SYSINFOA0[2]) + 1
@@ -5584,6 +5754,7 @@ function _tOBJ(c, t, P)
 #_______________________________________________________________________
 function _tOBJ_CLEANUP(p)
 {
+       ##############################################
        for (p in UIDSDEL) {
                delete _ptr[p]
                delete _tPREV[p]
@@ -5602,6 +5773,7 @@ function _tOBJ_CLEANUP(p)
 #_______________________________________________________________________
 function _tabtospc(t, ts, xc, a, c, n, A, B)
 {
+       ##################################
        if (! ts) {
                ts = _TAB_STEP_DEFAULT
        }
@@ -5638,6 +5810,7 @@ function _tapi(p, f, p0, p1, p2, p3, c)
 #_____________________________________________________________________________
 function _tbframe(f, p, p0, p1)
 {
+       ##################################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tbframe_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -5656,6 +5829,7 @@ function _tbframe_i0(f, p, p0, p1, a)
 #_______________________________________________________________________
 function _tbframex(f, p, p0, p1)
 {
+       ###########################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tbframex_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -5674,6 +5848,7 @@ function _tbframex_i0(f, p, p0, p1)
 #_____________________________________________________________________________
 function _tbpass(f, p, p0, p1)
 {
+       ###################################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tbpass_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -5692,6 +5867,7 @@ function _tbpass_i0(f, p, p0, p1, a)
 #_____________________________________________________________________________
 function _tbpassx(f, p, p0, p1)
 {
+       ##################################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tbpassx_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -5710,6 +5886,7 @@ function _tbpassx_i0(f, p, p0, p1)
 #_____________________________________________________________________________
 function _tbrochld(p, f, pp)
 {
+       ###################################################                     
        # TEST!!!
        if (p) {
                if (p in _tFCHLD) {
                        f = _tFCHLD[p]
@@ -5793,30 +5970,35 @@ function _tbrochld(p, f, pp)
 #_________________________________________________________________
 function _tbrunframe(f, p, p0, p1)
 {
+       ###################################
        return _tbframe((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _tbrunframex(f, p, p0, p1)
 {
+       ##################################
        return _tbframex((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _tbrunpass(f, p, p0, p1)
 {
+       ####################################
        return _tbpass((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _tbrunpassx(f, p, p0, p1)
 {
+       ###################################
        return _tbpassx((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_____________________________________________________________________________
 function _tdel(p, i)
 {
+       ##########################################################
        if (p in _) {
                _texclude(p)
                for (i in _ptr[p]) {
@@ -5872,6 +6054,7 @@ function _tdel_i1(A, i)
 #_____________________________________________________________________________
 function _tdelete(p, v)
 {
+       #######################################################                 
        # REMAKE EXCLUDE
        if (p) {
                _wLCHLD(_tDELPTR, p)
        }
@@ -5881,6 +6064,7 @@ function _tdelete(p, v)
 #_________________________________________________________________
 function _tdelitem(p)
 {
+       #############################################
        if (p) {
                if ("HOST" in _PTR[p] && "ITEMNAME" in _[p]) {
                        return 
_wLCHLD(_PTR[_PTR[p]["HOST"]]["ITEM"][_[p]["ITEMNAME"]], p)
@@ -5893,6 +6077,7 @@ function _tdelitem(p)
 #_______________________________________________________________________
 function _tend(a, b)
 {
+       #####################################################
        if (b == "") {
                return (_t_ENDF[_t_ENDF[0]] = a)
        } else {
@@ -5903,6 +6088,7 @@ function _tend(a, b)
 #_____________________________________________________________________________
 function _texclude(p, v, pp)
 {
+       ###################################################                     
        # TEST!!!
        if (p in _) {
                if (p in _tPARENT) {
                        pp = _tPARENT[p]
@@ -5945,6 +6131,7 @@ function _texclude(p, v, pp)
 #_____________________________________________________________________________
 function _tframe(fF, p, p0, p1, p2)
 {
+       ###############################################
        delete _t_ENDF[++_t_ENDF[0]]
        p = (_isptr(p) ? (isarray(fF) ? _tframe_i1(fF, p, p0, p1, p2) : 
_tframe_i0(fF, p, p0, p1, p2)) : "")
        --_t_ENDF[0]
@@ -5954,6 +6141,7 @@ function _tframe(fF, p, p0, p1, p2)
 #_____________________________________________________________________________
 function _tframe0(f, p, p0, p1, p2, p3, A)
 {
+       #########################################
        if (_isptr(p)) {
                if (isarray(f)) {
                        return _tframe0_i0(f, p)
@@ -6020,6 +6208,7 @@ function _tframe0_i2(A, m, p)
 #_________________________________________________________________
 function _tframe1(f, p, p0, p1, p2, p3, A)
 {
+       #############################
        if (_isptr(p)) {
                if (isarray(f)) {
                        return _tframe1_i0(f, p, p0)
@@ -6075,6 +6264,7 @@ function _tframe1_i2(A, m, p, p0)
 #_________________________________________________________________
 function _tframe2(f, p, p0, p1, p2, p3, A)
 {
+       #############################
        if (_isptr(p)) {
                if (isarray(f)) {
                        return _tframe2_i0(f, p, p0, p1)
@@ -6130,6 +6320,7 @@ function _tframe2_i2(A, m, p, p0, p1)
 #_________________________________________________________________
 function _tframe3(f, p, p0, p1, p2, p3, A)
 {
+       #############################
        if (_isptr(p)) {
                if (isarray(f)) {
                        return _tframe3_i0(f, p, p0, p1, p2)
@@ -6185,6 +6376,7 @@ function _tframe3_i2(A, m, p, p0, p1, p2)
 #_________________________________________________________________
 function _tframe4(f, p, p0, p1, p2, p3, A)
 {
+       #############################
        if (_isptr(p)) {
                if (isarray(f)) {
                        return _tframe4_i0(f, p, p0, p1, p2, p3)
@@ -6258,6 +6450,7 @@ function _tframe_i1(F, p, p0, p1, p2, a)
 #_______________________________________________________________________
 function _tframex(f, p, p0, p1)
 {
+       ############################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tframex_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -6367,6 +6560,7 @@ function _tgenuid_init(a, b, A)
 #_______________________________________________________________________
 function _tgetitem(p, n, a, b)
 {
+       ############################################
        if (p) {
                if (isarray(_PTR[p]["ITEM"]) && n in _PTR[p]["ITEM"]) {
                        a = _PTR[p]["ITEM"][n]
@@ -6385,6 +6579,7 @@ function _tgetitem(p, n, a, b)
 #_________________________________________________________________
 function _tgetsp(p)
 {
+       ###############################################
        return _tSTACK[p][0]
 }
 
@@ -6396,33 +6591,38 @@ function _th0(p, p1, p2, p3)
        return p
 }
 
-#_________________________________________________________________
+##########################################
 function _th1(p0, p, p2, p3)
 {
+       #_________________________________________________________________
        return p
 }
 
-#_________________________________________________________________
+##############################
 function _th10(p0, p1)
 {
+       #_________________________________________________________________
        return (p1 p0)
 }
 
-#_________________________________________________________________
+##############################
 function _th2(p0, p1, r, p3)
 {
+       #_________________________________________________________________
        return p
 }
 
-#_________________________________________________________________
+##############################
 function _th3(p0, p1, p2, r)
 {
+       #_________________________________________________________________
        return p
 }
 
 #_________________________________________________________________
 function _tifend(l)
 {
+       ###############################################
        return ((_t_ENDF[0] + l in _t_ENDF ? (_t_ENDF[_t_ENDF[0] + l] ? 
_t_ENDF[_t_ENDF[0] + l] : 1) : ""))
 }
 
@@ -6592,6 +6792,7 @@ function _tlist_i1(L, p)
 #_________________________________________________________________
 function _tmbframe(f, p, p0, p1, t)
 {
+       ##################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                t = t _tbframe_i0(f, p, p0, p1, p = (p in _tPREV ? _tPREV[p] : 
""))
        }
@@ -6601,6 +6802,7 @@ function _tmbframe(f, p, p0, p1, t)
 #_________________________________________________________________
 function _tmbframex(f, p, p0, p1, t)
 {
+       #################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                t = t _tbframex_i0(f, p, p0, p1)
                p = (p in _tPREV ? _tPREV[p] : "")
@@ -6611,6 +6813,7 @@ function _tmbframex(f, p, p0, p1, t)
 #_________________________________________________________________
 function _tmbpass(f, p, p0, p1)
 {
+       ######################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                p0 = _tbpass_i0(f, p, p0, p1, p = (p in _tPREV ? _tPREV[p] : 
""))
        }
@@ -6620,6 +6823,7 @@ function _tmbpass(f, p, p0, p1)
 #_________________________________________________________________
 function _tmbpassx(f, p, p0, p1)
 {
+       #####################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                p0 = _tbpassx_i0(f, p, p0, p1)
                p = (p in _tPREV ? _tPREV[p] : "")
@@ -6630,6 +6834,7 @@ function _tmbpassx(f, p, p0, p1)
 #_________________________________________________________________
 function _tmframe(f, p, p0, p1, p2)
 {
+       ###################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tmframe_i0(f, p, p0, p1, p2) : "")
        --_t_ENDF[0]
@@ -6657,6 +6862,7 @@ function _tmframe_i1(F, p, p0, p1, p2, t)
 #_________________________________________________________________
 function _tmframex(f, p, p0, p1, t)
 {
+       ##################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                t = t _tframex_i0(f, p, p0, p1)
                p = (p in _tNEXT ? _tNEXT[p] : "")
@@ -6667,6 +6873,7 @@ function _tmframex(f, p, p0, p1, t)
 #_________________________________________________________________
 function _tmpass(f, p, p0, p1)
 {
+       #######################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                p0 = _tbpass_i0(f, p, p0, p1, p = (p in _tNEXT ? _tNEXT[p] : 
""))
        }
@@ -6676,6 +6883,7 @@ function _tmpass(f, p, p0, p1)
 #_________________________________________________________________
 function _tmpassx(f, p, p0, p1)
 {
+       ######################################
        while (p && ! (_t_ENDF[0] in _t_ENDF)) {
                p0 = _tbpassx_i0(f, p, p0, p1)
                p = (p in _tNEXT ? _tNEXT[p] : "")
@@ -6719,6 +6927,7 @@ function _torexp_rexp(t)
 #_____________________________________________________________________________
 function _tpass(f, p, p0, p1)
 {
+       ####################################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tpass_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -6737,6 +6946,7 @@ function _tpass_i0(f, p, p0, p1, a)
 #_____________________________________________________________________________
 function _tpassx(f, p, p0, p1)
 {
+       ###################################################
        delete _t_ENDF[++_t_ENDF[0]]
        f = (p ? _tpassx_i0(f, p, p0, p1) : "")
        --_t_ENDF[0]
@@ -6755,6 +6965,7 @@ function _tpassx_i0(f, p, p0, p1)
 #_________________________________________________________________
 function _tpop(p, aA, a)
 {
+       ###########################################
        if ((a = _tSTACK[p][0]) > 0) {
                _tSTACK[p][0]--
                if (isarray(_tSTACK[p][a])) {
@@ -6770,6 +6981,7 @@ function _tpop(p, aA, a)
 #_____________________________________________________________________________
 function _tpush(p, aA, a)
 {
+       ######################################################
        if (isarray(aA)) {
                delete _tSTACK[p][a = ++_tSTACK[p][0]]
                _tSTACK[p][a][""]
@@ -6808,6 +7020,7 @@ function _tr(n, cs, H)
 #_______________________________________________________________________
 function _trace(t, d, A)
 {
+       #################################################
        if (_ERRLOG_TF) {
                A["TYPE"] = "TRACE"
                A["TEXT"] = t
@@ -6818,6 +7031,7 @@ function _trace(t, d, A)
 #_________________________________________________________________
 function _trunframe(f, p, p0, p1, p2)
 {
+       #################################
        return _tframe((f ? f : "_trunframe_i0"), p, p0, p1, p2)
 }
 
@@ -6833,24 +7047,28 @@ function _trunframe_i0(p, p0, p1, p2, f)
 #_________________________________________________________________
 function _trunframex(f, p, p0, p1)
 {
+       ###################################
        return _tframex((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _trunpass(f, p, p0, p1)
 {
+       #####################################
        return _tpass((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _trunpassx(f, p, p0, p1)
 {
+       ####################################
        return _tpassx((f ? f : "_trunframe_i0"), p, p0, p1)
 }
 
 #_________________________________________________________________
 function _tsetsp(p, v)
 {
+       #############################################
        return (_tSTACK[p][0] = v)
 }
 
@@ -7031,6 +7249,7 @@ function _typa(p, A)
 #_______________________________________________________________________
 function _tzend(a, b)
 {
+       #####################################################
        if (b == 0 && b == "") {
                return (_TEND[_TEND[_ARRLEN]] = a)
        } else {
@@ -7170,6 +7389,7 @@ function _unstr(t)
 #_________________________________________________________________
 function _untmp(f, a)
 {
+       #############################################
        if (f = filepath(f)) {
                if (match(f, /\\$/)) {
                        _deletepfx(_FILEIO_RDTMP, a = toupper(f))
@@ -7221,6 +7441,7 @@ function _var(v, t)
 #_______________________________________________________________________
 function _verb(t, d, A)
 {
+       ##################################################
        if (_ERRLOG_VF) {
                A["TYPE"] = "VERB"
                A["TEXT"] = t
@@ -7231,6 +7452,7 @@ function _verb(t, d, A)
 #_________________________________________________________________
 function _wFBRO(p, v, a)
 {
+       ###########################################
        if (p) {
                if (v) {
                        for (a = p; a in _tPARENT; ) {
@@ -7238,6 +7460,7 @@ function _wFBRO(p, v, a)
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (p in _tPARENT) {
                                p = _tPARENT[p]
                                if (v in _tNEXT) {
@@ -7328,14 +7551,16 @@ function _wFBRO(p, v, a)
                        if (v == 0) {
                                return v
                        }
+                       ######################## p=ptr, v=0
                        return v
                }
        } else {
+               ######################## p=ptr, v=""
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                if (v) {
-                       return _texclude(v)
+                       return _texclude(v)     ######################## p="", 
v=ptr    - exclude v
                }
                return v
        }
@@ -7344,16 +7569,19 @@ function _wFBRO(p, v, a)
 #_________________________________________________________________
 function _wFCHLD(p, v, a)
 {
+       ##########################################
        if (p) {
                if (v) {
                        if (p == v) {
                                return v
                        }
+                       ######################## p=v=ptr
                        for (a = p; a in _tPARENT; ) {
                                if ((a = _tPARENT[a]) == v) {
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (v in _tNEXT) {
                                if (v in _tPREV) {
                                        _tPREV[_tNEXT[a] = _tNEXT[v]] = a = 
_tPREV[v]
@@ -7409,6 +7637,7 @@ function _wFCHLD(p, v, a)
                } else {
                        if (v == 0) {
                                if (p in _tFCHLD) {
+                                       ######################## p=ptr, v=0 > 
delete all chld
                                        v = _tFCHLD[p]
                                        delete _tFCHLD[p]
                                        delete _tLCHLD[p]
@@ -7421,8 +7650,9 @@ function _wFCHLD(p, v, a)
                        return v
                }
        } else {
+               ######################## p=ptr, v="" > ignore action
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                return v
        }
@@ -7431,6 +7661,7 @@ function _wFCHLD(p, v, a)
 #_________________________________________________________________
 function _wLBRO(p, v, a)
 {
+       ###########################################
        if (p) {
                if (v) {
                        for (a = p; a in _tPARENT; ) {
@@ -7438,6 +7669,7 @@ function _wLBRO(p, v, a)
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (p in _tPARENT) {
                                p = _tPARENT[p]
                                if (v in _tPREV) {
@@ -7528,14 +7760,16 @@ function _wLBRO(p, v, a)
                        if (v == 0) {
                                return v
                        }
+                       ######################## p=ptr, v=0
                        return v
                }
        } else {
+               ######################## p=ptr, v=""
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                if (v) {
-                       return _texclude(v)
+                       return _texclude(v)     ######################## p="", 
v=ptr    - exclude v
                }
                return v
        }
@@ -7544,16 +7778,19 @@ function _wLBRO(p, v, a)
 #_________________________________________________________________
 function _wLCHLD(p, v, a)
 {
+       ##########################################
        if (p) {
                if (v) {
                        if (p == v) {
                                return v
                        }
+                       ######################## p=v=ptr
                        for (a = p; a in _tPARENT; ) {
                                if ((a = _tPARENT[a]) == v) {
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (v in _tPREV) {
                                if (v in _tNEXT) {
                                        _tNEXT[_tPREV[a] = _tPREV[v]] = a = 
_tNEXT[v]
@@ -7609,6 +7846,7 @@ function _wLCHLD(p, v, a)
                } else {
                        if (v == 0) {
                                if (p in _tFCHLD) {
+                                       ######################## p=ptr, v=0 > 
delete all chld
                                        v = _tFCHLD[p]
                                        delete _tFCHLD[p]
                                        delete _tLCHLD[p]
@@ -7621,8 +7859,9 @@ function _wLCHLD(p, v, a)
                        return v
                }
        } else {
+               ######################## p=ptr, v="" > ignore action
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                return v
        }
@@ -7631,22 +7870,26 @@ function _wLCHLD(p, v, a)
 #_________________________________________________________________
 function _wLINK(p, v)
 {
+       ##############################################
        return (_tLINK[p] = v)
 }
 
 #_________________________________________________________________
 function _wNEXT(p, v, a, b)
 {
+       #########################################
        if (p) {
                if (v) {
                        if (p == v) {
                                return v
                        }
+                       ######################## p=v=ptr
                        for (a = p; a in _tPARENT; ) {
                                if ((a = _tPARENT[a]) == v) {
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (v in _tPREV) {
                                if (p == (a = _tPREV[v])) {
                                        return v
@@ -7695,14 +7938,16 @@ function _wNEXT(p, v, a, b)
                        if (v == 0) {
                                return v
                        }
+                       ######################## p=ptr, v=0
                        return v
                }
        } else {
+               ######################## p=ptr, v=""
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                if (v) {
-                       return _texclude(v)
+                       return _texclude(v)     ######################## p="", 
v=ptr    - exclude v
                }
                return v
        }
@@ -7711,22 +7956,26 @@ function _wNEXT(p, v, a, b)
 #_________________________________________________________________
 function _wPARENT(p, v)
 {
+       ############################################
        return v
 }
 
 #_________________________________________________________________
 function _wPREV(p, v, a, b)
 {
+       #########################################
        if (p) {
                if (v) {
                        if (p == v) {
                                return v
                        }
+                       ######################## p=v=ptr
                        for (a = p; a in _tPARENT; ) {
                                if ((a = _tPARENT[a]) == v) {
                                        return v
                                }
                        }
+                       ######################## v is parentesis of p
                        if (v in _tNEXT) {
                                if (p == (a = _tNEXT[v])) {
                                        return v
@@ -7775,14 +8024,16 @@ function _wPREV(p, v, a, b)
                        if (v == 0) {
                                return v
                        }
+                       ######################## p=ptr, v=0
                        return v
                }
        } else {
+               ######################## p=ptr, v=""
                if (p == 0) {
-                       return v
+                       return v        ######################## p=0
                }
                if (v) {
-                       return _texclude(v)
+                       return _texclude(v)     ######################## p="", 
v=ptr    - exclude v
                }
                return v
        }
@@ -7791,17 +8042,21 @@ function _wPREV(p, v, a, b)
 #_________________________________________________________________
 function _wQBRO(p, v)
 {
+       ##############################################
        return v
 }
 
 #_________________________________________________________________
 function _wQCHLD(p, v)
 {
+       #############################################
        if (p) {
                if (v) {
                } else {
+                       ######################## p=ptr, v=ptr
                        if (v == 0) {
                                if (p in _tFCHLD) {
+                                       ######################## p=ptr, v=0 > 
delete all chld
                                        v = _tFCHLD[p]
                                        delete _tFCHLD[p]
                                        delete _tLCHLD[p]
@@ -7814,9 +8069,11 @@ function _wQCHLD(p, v)
                        return v
                }
        } else {
+               ######################## p=ptr, v="" > ignore action
                if (p == 0) {
                        return v
                }
+               ######################## p=0
                return v
        }
 }
@@ -7824,6 +8081,7 @@ function _wQCHLD(p, v)
 #_______________________________________________________________________
 function _warning(t, d, A)
 {
+       ###############################################
        if (_ERRLOG_WF) {
                A["TYPE"] = "WARNING"
                A["TEXT"] = t
@@ -7875,6 +8133,7 @@ function _wr_shortcut(f, S)
 #_________________________________________________________________
 function _wrfile(f, d, a, b)
 {
+       #########################################
        if ((f = _wfilerdnehnd(f)) == "" || _filene(f) == "") {
                ERRNO = "Filename error"
                return 
@@ -7900,6 +8159,7 @@ function _wrfile(f, d, a, b)
 #___________________________________________________________
 function _wrfile1(f, d, a, b)
 {
+       ##################################
        if ((f = _wfilerdnehnd(f)) == "" || _filene(f) == "") {
                ERRNO = "Filename error"
                return 
@@ -7925,6 +8185,7 @@ function _wrfile1(f, d, a, b)
 #_______________________________________________________________________
 function _yexport(p)
 {
+       #####################################################
        return _tframe("_yexport_i0", p)
 }
 
@@ -7945,6 +8206,7 @@ function _yexport_i0(p, p0, p1, p2)
 #_________________________________________________________________
 function cmp_str_idx(i1, v1, i2, v2)
 {
+       ##############################
        return ((i1 < i2 ? -1 : 1))
 }
 
@@ -8099,6 +8361,7 @@ function hujf(a, b, c)
 #___________________________________________________________
 function ncmp_str_idx(i1, v1, i2, v2)
 {
+       #######################
        return ((i1 < i2 ? 1 : -1))
 }
 
@@ -8225,4 +8488,5 @@ function zorr(A, i, r)
 #_____________________________________________________________________________
 function zzer()
 {
+       ################################################################
 }

-----------------------------------------------------------------------


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