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


From: Arnold Robbins
Subject: [gawk-diffs] [SCM] gawk branch, feature/fix-comments, updated. gawk-4.1.0-2400-g6402c94
Date: Thu, 22 Dec 2016 16:32:56 +0000 (UTC)

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 updated
       via  6402c9480ffcd8610b1322a381f0c14a42d95083 (commit)
       via  af31a6de1bd15d4d5f5520ebfcb1d24239b9a683 (commit)
       via  1f05c34b1b0d8b0a0c561ce38570d4ed8774f54a (commit)
       via  af6f677758c6b873fb3130b34705e2a705270a75 (commit)
       via  cd820dc4359b8dc1a40fedc0c5d3924ed8f88df0 (commit)
       via  293b5a86a9053668773e75b35682c41ca64e0db6 (commit)
       via  0eb15bcef4ca13a329c9bf3d5e608e29bbce42ad (commit)
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       via  2eb77d13c2e4f69f8422e2d6de2421c1f4ccabad (commit)
       via  388f033a7f899cc58504418977aaadfa7c72c404 (commit)
       via  42584a5cb9340576a91aaee55c36707e1ca6ba42 (commit)
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- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=6402c9480ffcd8610b1322a381f0c14a42d95083

commit 6402c9480ffcd8610b1322a381f0c14a42d95083
Merge: 2af62b5 af31a6d
Author: Arnold D. Robbins <address@hidden>
Date:   Thu Dec 22 18:32:21 2016 +0200

    Merge branch 'master' into feature/fix-comments

diff --cc awkgram.c
index 0554dc2,b80caa1..2f0f728
--- a/awkgram.c
+++ b/awkgram.c
@@@ -673,24 -673,24 +673,24 @@@ static const yytype_uint16 yyrline[] 
         0,   215,   215,   217,   222,   223,   227,   239,   244,   255,
       262,   268,   277,   285,   287,   292,   300,   302,   308,   316,
       326,   356,   370,   384,   392,   403,   415,   417,   419,   425,
-      433,   434,   438,   438,   484,   483,   517,   546,   548,   553,
-      563,   610,   615,   616,   620,   636,   638,   640,   647,   738,
-      780,   822,   935,   942,   949,   960,   970,   980,   990,  1002,
-     1019,  1018,  1043,  1055,  1055,  1154,  1154,  1188,  1219,  1228,
-     1229,  1235,  1236,  1243,  1248,  1260,  1274,  1276,  1284,  1291,
-     1293,  1301,  1310,  1312,  1321,  1322,  1330,  1335,  1335,  1346,
-     1350,  1358,  1359,  1362,  1364,  1369,  1370,  1379,  1380,  1385,
-     1390,  1399,  1401,  1403,  1410,  1411,  1417,  1418,  1423,  1425,
-     1430,  1432,  1440,  1445,  1454,  1455,  1460,  1462,  1467,  1469,
-     1477,  1482,  1490,  1491,  1496,  1503,  1507,  1509,  1511,  1524,
-     1541,  1551,  1558,  1560,  1565,  1567,  1569,  1577,  1579,  1584,
-     1586,  1591,  1593,  1595,  1651,  1653,  1655,  1657,  1659,  1661,
-     1663,  1665,  1679,  1684,  1689,  1714,  1720,  1722,  1724,  1726,
-     1728,  1730,  1735,  1739,  1771,  1773,  1779,  1785,  1798,  1799,
-     1800,  1805,  1810,  1814,  1818,  1833,  1854,  1859,  1896,  1925,
-     1926,  1932,  1933,  1938,  1940,  1947,  1964,  1981,  1983,  1990,
-     1995,  2003,  2013,  2025,  2034,  2038,  2042,  2046,  2050,  2054,
-     2057,  2059,  2063,  2067,  2071
+      433,   434,   438,   438,   484,   483,   517,   532,   534,   539,
 -     549,   596,   601,   602,   606,   608,   610,   617,   707,   749,
 -     791,   904,   911,   918,   929,   939,   949,   959,   971,   988,
 -     987,  1012,  1024,  1024,  1123,  1123,  1157,  1188,  1197,  1198,
 -    1204,  1205,  1212,  1217,  1229,  1243,  1245,  1253,  1260,  1262,
 -    1270,  1279,  1281,  1290,  1291,  1299,  1304,  1304,  1315,  1319,
 -    1327,  1328,  1331,  1333,  1338,  1339,  1348,  1349,  1354,  1359,
 -    1368,  1370,  1372,  1379,  1380,  1386,  1387,  1392,  1394,  1399,
 -    1401,  1409,  1414,  1423,  1424,  1429,  1431,  1436,  1438,  1446,
 -    1451,  1459,  1460,  1465,  1472,  1476,  1478,  1480,  1493,  1510,
 -    1520,  1527,  1529,  1534,  1536,  1538,  1546,  1548,  1553,  1555,
 -    1560,  1562,  1564,  1620,  1622,  1624,  1626,  1628,  1630,  1632,
 -    1634,  1648,  1653,  1658,  1683,  1689,  1691,  1693,  1695,  1697,
 -    1699,  1704,  1708,  1740,  1742,  1748,  1754,  1767,  1768,  1769,
 -    1774,  1779,  1783,  1787,  1802,  1823,  1828,  1865,  1894,  1895,
 -    1901,  1902,  1907,  1909,  1916,  1933,  1950,  1952,  1959,  1964,
 -    1972,  1982,  1994,  2003,  2007,  2011,  2015,  2019,  2023,  2026,
 -    2028,  2032,  2036,  2040
++     549,   596,   601,   602,   606,   622,   624,   626,   633,   724,
++     766,   808,   921,   928,   935,   946,   956,   966,   976,   988,
++    1005,  1004,  1029,  1041,  1041,  1140,  1140,  1174,  1205,  1214,
++    1215,  1221,  1222,  1229,  1234,  1246,  1260,  1262,  1270,  1277,
++    1279,  1287,  1296,  1298,  1307,  1308,  1316,  1321,  1321,  1332,
++    1336,  1344,  1345,  1348,  1350,  1355,  1356,  1365,  1366,  1371,
++    1376,  1385,  1387,  1389,  1396,  1397,  1403,  1404,  1409,  1411,
++    1416,  1418,  1426,  1431,  1440,  1441,  1446,  1448,  1453,  1455,
++    1463,  1468,  1476,  1477,  1482,  1489,  1493,  1495,  1497,  1510,
++    1527,  1537,  1544,  1546,  1551,  1553,  1555,  1563,  1565,  1570,
++    1572,  1577,  1579,  1581,  1637,  1639,  1641,  1643,  1645,  1647,
++    1649,  1651,  1665,  1670,  1675,  1700,  1706,  1708,  1710,  1712,
++    1714,  1716,  1721,  1725,  1757,  1759,  1765,  1771,  1784,  1785,
++    1786,  1791,  1796,  1800,  1804,  1819,  1840,  1845,  1882,  1911,
++    1912,  1918,  1919,  1924,  1926,  1933,  1950,  1967,  1969,  1976,
++    1981,  1989,  1999,  2011,  2020,  2024,  2028,  2032,  2036,  2040,
++    2043,  2045,  2049,  2053,  2057
  };
  #endif
  
@@@ -2289,30 -2281,17 +2288,17 @@@ yyreduce
                  (yyvsp[0])->lextok = NULL;
                  len = strlen(re);
  
-                 exp = make_str_node(re, len, ALREADY_MALLOCED);
-                 n = make_regnode(Node_regex, exp);
-                 if (n == NULL) {
-                       unref(exp);
-                       YYABORT;
-                 }
- 
-                 n2 = make_string(re, len);
-                 n2->typed_re = n;
-                 n2->numbr = 0;
-                 n2->flags |= NUMCUR|STRCUR|REGEX; 
-                 n2->flags &= ~(STRING|NUMBER);
- 
                  (yyval) = (yyvsp[0]);
                  (yyval)->opcode = Op_push_re;
-                 (yyval)->memory = n2;
+                 (yyval)->memory = make_typed_regex(re, len);
                }
- #line 2310 "awkgram.c" /* yacc.c:1646  */
 -#line 2289 "awkgram.c" /* yacc.c:1646  */
++#line 2296 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 37:
- #line 547 "awkgram.y" /* yacc.c:1646  */
+ #line 533 "awkgram.y" /* yacc.c:1646  */
      { bcfree((yyvsp[0])); }
- #line 2316 "awkgram.c" /* yacc.c:1646  */
 -#line 2295 "awkgram.c" /* yacc.c:1646  */
++#line 2302 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 39:
@@@ -2327,7 -2306,7 +2313,7 @@@
                } else
                        (yyval) = NULL;
          }
- #line 2331 "awkgram.c" /* yacc.c:1646  */
 -#line 2310 "awkgram.c" /* yacc.c:1646  */
++#line 2317 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 40:
@@@ -2378,57 -2357,40 +2364,57 @@@
                }
                yyerrok;
          }
- #line 2382 "awkgram.c" /* yacc.c:1646  */
 -#line 2361 "awkgram.c" /* yacc.c:1646  */
++#line 2368 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 41:
- #line 611 "awkgram.y" /* yacc.c:1646  */
+ #line 597 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 2388 "awkgram.c" /* yacc.c:1646  */
 -#line 2367 "awkgram.c" /* yacc.c:1646  */
++#line 2374 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 44:
- #line 621 "awkgram.y" /* yacc.c:1646  */
+ #line 607 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = NULL; }
 -#line 2373 "awkgram.c" /* yacc.c:1646  */
 +    {
 +              INSTRUCTION *ip;
 +
 +              ip = (yyvsp[-2]);
 +              if (do_pretty_print) {
 +                      (void) list_prepend(ip, (yyvsp[-4]));
 +                      (void) list_prepend(ip, instruction(Op_exec_count));
 +              }
 +              /* else
 +                      $1 is NULL */
 +              (yyval) = ip;
 +        }
- #line 2405 "awkgram.c" /* yacc.c:1646  */
++#line 2391 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 45:
- #line 637 "awkgram.y" /* yacc.c:1646  */
 -#line 609 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = (yyvsp[-1]); }
 -#line 2379 "awkgram.c" /* yacc.c:1646  */
++#line 623 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = NULL; }
- #line 2411 "awkgram.c" /* yacc.c:1646  */
++#line 2397 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 46:
- #line 639 "awkgram.y" /* yacc.c:1646  */
 -#line 611 "awkgram.y" /* yacc.c:1646  */
++#line 625 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = (yyvsp[-1]); }
- #line 2417 "awkgram.c" /* yacc.c:1646  */
++#line 2403 "awkgram.c" /* yacc.c:1646  */
 +    break;
 +
 +  case 47:
- #line 641 "awkgram.y" /* yacc.c:1646  */
++#line 627 "awkgram.y" /* yacc.c:1646  */
      {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
                else
                        (yyval) = (yyvsp[0]);
          }
- #line 2428 "awkgram.c" /* yacc.c:1646  */
 -#line 2390 "awkgram.c" /* yacc.c:1646  */
++#line 2414 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 47:
 -#line 618 "awkgram.y" /* yacc.c:1646  */
 +  case 48:
- #line 648 "awkgram.y" /* yacc.c:1646  */
++#line 634 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
                INSTRUCTION *ip, *nextc, *tbreak;
@@@ -2519,11 -2480,11 +2505,11 @@@
                break_allowed--;
                fix_break_continue(ip, tbreak, NULL);
          }
- #line 2523 "awkgram.c" /* yacc.c:1646  */
 -#line 2484 "awkgram.c" /* yacc.c:1646  */
++#line 2509 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 48:
 -#line 708 "awkgram.y" /* yacc.c:1646  */
 +  case 49:
- #line 739 "awkgram.y" /* yacc.c:1646  */
++#line 725 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 *    -----------------
@@@ -2565,11 -2526,11 +2551,11 @@@
                continue_allowed--;
                fix_break_continue(ip, tbreak, tcont);
          }
- #line 2569 "awkgram.c" /* yacc.c:1646  */
 -#line 2530 "awkgram.c" /* yacc.c:1646  */
++#line 2555 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 49:
 -#line 750 "awkgram.y" /* yacc.c:1646  */
 +  case 50:
- #line 781 "awkgram.y" /* yacc.c:1646  */
++#line 767 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 *    -----------------
@@@ -2611,11 -2572,11 +2597,11 @@@
                } /* else
                        $1 and $4 are NULLs */
          }
- #line 2615 "awkgram.c" /* yacc.c:1646  */
 -#line 2576 "awkgram.c" /* yacc.c:1646  */
++#line 2601 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 50:
 -#line 792 "awkgram.y" /* yacc.c:1646  */
 +  case 51:
- #line 823 "awkgram.y" /* yacc.c:1646  */
++#line 809 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *ip;
                char *var_name = (yyvsp[-5])->lextok;
@@@ -2728,33 -2689,33 +2714,33 @@@ regular_loop
                break_allowed--;
                continue_allowed--;
          }
- #line 2732 "awkgram.c" /* yacc.c:1646  */
 -#line 2693 "awkgram.c" /* yacc.c:1646  */
++#line 2718 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 51:
 -#line 905 "awkgram.y" /* yacc.c:1646  */
 +  case 52:
- #line 936 "awkgram.y" /* yacc.c:1646  */
++#line 922 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), 
(yyvsp[-3]), (yyvsp[0]));
  
                break_allowed--;
                continue_allowed--;
          }
- #line 2743 "awkgram.c" /* yacc.c:1646  */
 -#line 2704 "awkgram.c" /* yacc.c:1646  */
++#line 2729 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 52:
 -#line 912 "awkgram.y" /* yacc.c:1646  */
 +  case 53:
- #line 943 "awkgram.y" /* yacc.c:1646  */
++#line 929 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION 
*) NULL, (yyvsp[-3]), (yyvsp[0]));
  
                break_allowed--;
                continue_allowed--;
          }
- #line 2754 "awkgram.c" /* yacc.c:1646  */
 -#line 2715 "awkgram.c" /* yacc.c:1646  */
++#line 2740 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 53:
 -#line 919 "awkgram.y" /* yacc.c:1646  */
 +  case 54:
- #line 950 "awkgram.y" /* yacc.c:1646  */
++#line 936 "awkgram.y" /* yacc.c:1646  */
      {
                if (do_pretty_print)
                        (yyval) = list_prepend((yyvsp[0]), 
instruction(Op_exec_count));
@@@ -2762,11 -2723,11 +2748,11 @@@
                        (yyval) = (yyvsp[0]);
                (yyval) = add_pending_comment((yyval));
          }
- #line 2766 "awkgram.c" /* yacc.c:1646  */
 -#line 2727 "awkgram.c" /* yacc.c:1646  */
++#line 2752 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 54:
 -#line 930 "awkgram.y" /* yacc.c:1646  */
 +  case 55:
- #line 961 "awkgram.y" /* yacc.c:1646  */
++#line 947 "awkgram.y" /* yacc.c:1646  */
      {
                if (! break_allowed)
                        error_ln((yyvsp[-1])->source_line,
@@@ -2776,11 -2737,11 +2762,11 @@@
                (yyval) = add_pending_comment((yyval));
  
          }
- #line 2780 "awkgram.c" /* yacc.c:1646  */
 -#line 2741 "awkgram.c" /* yacc.c:1646  */
++#line 2766 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 55:
 -#line 940 "awkgram.y" /* yacc.c:1646  */
 +  case 56:
- #line 971 "awkgram.y" /* yacc.c:1646  */
++#line 957 "awkgram.y" /* yacc.c:1646  */
      {
                if (! continue_allowed)
                        error_ln((yyvsp[-1])->source_line,
@@@ -2790,11 -2751,11 +2776,11 @@@
                (yyval) = add_pending_comment((yyval));
  
          }
- #line 2794 "awkgram.c" /* yacc.c:1646  */
 -#line 2755 "awkgram.c" /* yacc.c:1646  */
++#line 2780 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 56:
 -#line 950 "awkgram.y" /* yacc.c:1646  */
 +  case 57:
- #line 981 "awkgram.y" /* yacc.c:1646  */
++#line 967 "awkgram.y" /* yacc.c:1646  */
      {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule && rule != Rule)
@@@ -2804,11 -2765,11 +2790,11 @@@
                (yyval) = list_create((yyvsp[-1]));
                (yyval) = add_pending_comment((yyval));
          }
- #line 2808 "awkgram.c" /* yacc.c:1646  */
 -#line 2769 "awkgram.c" /* yacc.c:1646  */
++#line 2794 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 57:
 -#line 960 "awkgram.y" /* yacc.c:1646  */
 +  case 58:
- #line 991 "awkgram.y" /* yacc.c:1646  */
++#line 977 "awkgram.y" /* yacc.c:1646  */
      {
                /* if inside function (rule = 0), resolve context at run-time */
                if (rule == BEGIN || rule == END || rule == ENDFILE)
@@@ -2820,11 -2781,11 +2806,11 @@@
                (yyval) = list_create((yyvsp[-1]));
                (yyval) = add_pending_comment((yyval));
          }
- #line 2824 "awkgram.c" /* yacc.c:1646  */
 -#line 2785 "awkgram.c" /* yacc.c:1646  */
++#line 2810 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 58:
 -#line 972 "awkgram.y" /* yacc.c:1646  */
 +  case 59:
- #line 1003 "awkgram.y" /* yacc.c:1646  */
++#line 989 "awkgram.y" /* yacc.c:1646  */
      {
                /* Initialize the two possible jump targets, the actual target
                 * is resolved at run-time.
@@@ -2840,20 -2801,20 +2826,20 @@@
                        (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
                (yyval) = add_pending_comment((yyval));
          }
- #line 2844 "awkgram.c" /* yacc.c:1646  */
 -#line 2805 "awkgram.c" /* yacc.c:1646  */
++#line 2830 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 59:
 -#line 988 "awkgram.y" /* yacc.c:1646  */
 +  case 60:
- #line 1019 "awkgram.y" /* yacc.c:1646  */
++#line 1005 "awkgram.y" /* yacc.c:1646  */
      {
                if (! in_function)
                        yyerror(_("`return' used outside function context"));
          }
- #line 2853 "awkgram.c" /* yacc.c:1646  */
 -#line 2814 "awkgram.c" /* yacc.c:1646  */
++#line 2839 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 60:
 -#line 991 "awkgram.y" /* yacc.c:1646  */
 +  case 61:
- #line 1022 "awkgram.y" /* yacc.c:1646  */
++#line 1008 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-1]) == NULL) {
                        (yyval) = list_create((yyvsp[-3]));
@@@ -2875,17 -2836,17 +2861,17 @@@
                }
                (yyval) = add_pending_comment((yyval));
          }
- #line 2879 "awkgram.c" /* yacc.c:1646  */
 -#line 2840 "awkgram.c" /* yacc.c:1646  */
++#line 2865 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 62:
 -#line 1024 "awkgram.y" /* yacc.c:1646  */
 +  case 63:
- #line 1055 "awkgram.y" /* yacc.c:1646  */
++#line 1041 "awkgram.y" /* yacc.c:1646  */
      { in_print = true; in_parens = 0; }
- #line 2885 "awkgram.c" /* yacc.c:1646  */
 -#line 2846 "awkgram.c" /* yacc.c:1646  */
++#line 2871 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 63:
 -#line 1025 "awkgram.y" /* yacc.c:1646  */
 +  case 64:
- #line 1056 "awkgram.y" /* yacc.c:1646  */
++#line 1042 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 * Optimization: plain `print' has no expression list, so $3 is 
null.
@@@ -2983,17 -2944,17 +2969,17 @@@ regular_print
                }
                (yyval) = add_pending_comment((yyval));
          }
- #line 2987 "awkgram.c" /* yacc.c:1646  */
 -#line 2948 "awkgram.c" /* yacc.c:1646  */
++#line 2973 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 64:
 -#line 1123 "awkgram.y" /* yacc.c:1646  */
 +  case 65:
- #line 1154 "awkgram.y" /* yacc.c:1646  */
++#line 1140 "awkgram.y" /* yacc.c:1646  */
      { sub_counter = 0; }
- #line 2993 "awkgram.c" /* yacc.c:1646  */
 -#line 2954 "awkgram.c" /* yacc.c:1646  */
++#line 2979 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 65:
 -#line 1124 "awkgram.y" /* yacc.c:1646  */
 +  case 66:
- #line 1155 "awkgram.y" /* yacc.c:1646  */
++#line 1141 "awkgram.y" /* yacc.c:1646  */
      {
                char *arr = (yyvsp[-2])->lextok;
  
@@@ -3027,11 -2988,11 +3013,11 @@@
                }
                (yyval) = add_pending_comment((yyval));
          }
- #line 3031 "awkgram.c" /* yacc.c:1646  */
 -#line 2992 "awkgram.c" /* yacc.c:1646  */
++#line 3017 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 66:
 -#line 1162 "awkgram.y" /* yacc.c:1646  */
 +  case 67:
- #line 1193 "awkgram.y" /* yacc.c:1646  */
++#line 1179 "awkgram.y" /* yacc.c:1646  */
      {
                static bool warned = false;
                char *arr = (yyvsp[-1])->lextok;
@@@ -3058,55 -3019,55 +3044,55 @@@
                }
                (yyval) = add_pending_comment((yyval));
          }
- #line 3062 "awkgram.c" /* yacc.c:1646  */
 -#line 3023 "awkgram.c" /* yacc.c:1646  */
++#line 3048 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 67:
 -#line 1189 "awkgram.y" /* yacc.c:1646  */
 +  case 68:
- #line 1220 "awkgram.y" /* yacc.c:1646  */
++#line 1206 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = optimize_assignment((yyvsp[0]));
                (yyval) = add_pending_comment((yyval));
          }
- #line 3071 "awkgram.c" /* yacc.c:1646  */
 -#line 3032 "awkgram.c" /* yacc.c:1646  */
++#line 3057 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 68:
 -#line 1197 "awkgram.y" /* yacc.c:1646  */
 +  case 69:
- #line 1228 "awkgram.y" /* yacc.c:1646  */
++#line 1214 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3077 "awkgram.c" /* yacc.c:1646  */
 -#line 3038 "awkgram.c" /* yacc.c:1646  */
++#line 3063 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 69:
 -#line 1199 "awkgram.y" /* yacc.c:1646  */
 +  case 70:
- #line 1230 "awkgram.y" /* yacc.c:1646  */
++#line 1216 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3083 "awkgram.c" /* yacc.c:1646  */
 -#line 3044 "awkgram.c" /* yacc.c:1646  */
++#line 3069 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 70:
 -#line 1204 "awkgram.y" /* yacc.c:1646  */
 +  case 71:
- #line 1235 "awkgram.y" /* yacc.c:1646  */
++#line 1221 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3089 "awkgram.c" /* yacc.c:1646  */
 -#line 3050 "awkgram.c" /* yacc.c:1646  */
++#line 3075 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 71:
 -#line 1206 "awkgram.y" /* yacc.c:1646  */
 +  case 72:
- #line 1237 "awkgram.y" /* yacc.c:1646  */
++#line 1223 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-1]) == NULL)
                        (yyval) = list_create((yyvsp[0]));
                else
                        (yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
          }
- #line 3100 "awkgram.c" /* yacc.c:1646  */
 -#line 3061 "awkgram.c" /* yacc.c:1646  */
++#line 3086 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 72:
 -#line 1213 "awkgram.y" /* yacc.c:1646  */
 +  case 73:
- #line 1244 "awkgram.y" /* yacc.c:1646  */
++#line 1230 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3106 "awkgram.c" /* yacc.c:1646  */
 -#line 3067 "awkgram.c" /* yacc.c:1646  */
++#line 3092 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 73:
 -#line 1218 "awkgram.y" /* yacc.c:1646  */
 +  case 74:
- #line 1249 "awkgram.y" /* yacc.c:1646  */
++#line 1235 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@@ -3118,11 -3079,11 +3104,11 @@@
                bcfree((yyvsp[-2]));
                (yyval) = (yyvsp[-4]);
          }
- #line 3122 "awkgram.c" /* yacc.c:1646  */
 -#line 3083 "awkgram.c" /* yacc.c:1646  */
++#line 3108 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 74:
 -#line 1230 "awkgram.y" /* yacc.c:1646  */
 +  case 75:
- #line 1261 "awkgram.y" /* yacc.c:1646  */
++#line 1247 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *casestmt = (yyvsp[0]);
                if ((yyvsp[0]) == NULL)
@@@ -3133,17 -3094,17 +3119,17 @@@
                (yyvsp[-3])->case_stmt = casestmt;
                (yyval) = (yyvsp[-3]);
          }
- #line 3137 "awkgram.c" /* yacc.c:1646  */
 -#line 3098 "awkgram.c" /* yacc.c:1646  */
++#line 3123 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 75:
 -#line 1244 "awkgram.y" /* yacc.c:1646  */
 +  case 76:
- #line 1275 "awkgram.y" /* yacc.c:1646  */
++#line 1261 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3143 "awkgram.c" /* yacc.c:1646  */
 -#line 3104 "awkgram.c" /* yacc.c:1646  */
++#line 3129 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 76:
 -#line 1246 "awkgram.y" /* yacc.c:1646  */
 +  case 77:
- #line 1277 "awkgram.y" /* yacc.c:1646  */
++#line 1263 "awkgram.y" /* yacc.c:1646  */
      {
                NODE *n = (yyvsp[0])->memory;
                (void) force_number(n);
@@@ -3151,28 -3112,28 +3137,28 @@@
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
- #line 3155 "awkgram.c" /* yacc.c:1646  */
 -#line 3116 "awkgram.c" /* yacc.c:1646  */
++#line 3141 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 77:
 -#line 1254 "awkgram.y" /* yacc.c:1646  */
 +  case 78:
- #line 1285 "awkgram.y" /* yacc.c:1646  */
++#line 1271 "awkgram.y" /* yacc.c:1646  */
      {
                NODE *n = (yyvsp[0])->lasti->memory;
                bcfree((yyvsp[-1]));
                add_sign_to_num(n, '+');
                (yyval) = (yyvsp[0]);
          }
- #line 3166 "awkgram.c" /* yacc.c:1646  */
 -#line 3127 "awkgram.c" /* yacc.c:1646  */
++#line 3152 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 78:
 -#line 1261 "awkgram.y" /* yacc.c:1646  */
 +  case 79:
- #line 1292 "awkgram.y" /* yacc.c:1646  */
++#line 1278 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3172 "awkgram.c" /* yacc.c:1646  */
 -#line 3133 "awkgram.c" /* yacc.c:1646  */
++#line 3158 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 79:
 -#line 1263 "awkgram.y" /* yacc.c:1646  */
 +  case 80:
- #line 1294 "awkgram.y" /* yacc.c:1646  */
++#line 1280 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[0])->memory->type == Node_regex)
                        (yyvsp[0])->opcode = Op_push_re;
@@@ -3180,57 -3141,57 +3166,57 @@@
                        (yyvsp[0])->opcode = Op_push;
                (yyval) = (yyvsp[0]);
          }
- #line 3184 "awkgram.c" /* yacc.c:1646  */
 -#line 3145 "awkgram.c" /* yacc.c:1646  */
++#line 3170 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 80:
 -#line 1271 "awkgram.y" /* yacc.c:1646  */
 +  case 81:
- #line 1302 "awkgram.y" /* yacc.c:1646  */
++#line 1288 "awkgram.y" /* yacc.c:1646  */
      {
                assert(((yyvsp[0])->memory->flags & REGEX) == REGEX);
                (yyvsp[0])->opcode = Op_push_re;
                (yyval) = (yyvsp[0]);
          }
- #line 3194 "awkgram.c" /* yacc.c:1646  */
 -#line 3155 "awkgram.c" /* yacc.c:1646  */
++#line 3180 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 81:
 -#line 1280 "awkgram.y" /* yacc.c:1646  */
 +  case 82:
- #line 1311 "awkgram.y" /* yacc.c:1646  */
++#line 1297 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3200 "awkgram.c" /* yacc.c:1646  */
 -#line 3161 "awkgram.c" /* yacc.c:1646  */
++#line 3186 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 82:
 -#line 1282 "awkgram.y" /* yacc.c:1646  */
 +  case 83:
- #line 1313 "awkgram.y" /* yacc.c:1646  */
++#line 1299 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3206 "awkgram.c" /* yacc.c:1646  */
 -#line 3167 "awkgram.c" /* yacc.c:1646  */
++#line 3192 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 84:
 -#line 1292 "awkgram.y" /* yacc.c:1646  */
 +  case 85:
- #line 1323 "awkgram.y" /* yacc.c:1646  */
++#line 1309 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = (yyvsp[-1]);
          }
- #line 3214 "awkgram.c" /* yacc.c:1646  */
 -#line 3175 "awkgram.c" /* yacc.c:1646  */
++#line 3200 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 85:
 -#line 1299 "awkgram.y" /* yacc.c:1646  */
 +  case 86:
- #line 1330 "awkgram.y" /* yacc.c:1646  */
++#line 1316 "awkgram.y" /* yacc.c:1646  */
      {
                in_print = false;
                in_parens = 0;
                (yyval) = NULL;
          }
- #line 3224 "awkgram.c" /* yacc.c:1646  */
 -#line 3185 "awkgram.c" /* yacc.c:1646  */
++#line 3210 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 86:
 -#line 1304 "awkgram.y" /* yacc.c:1646  */
 +  case 87:
- #line 1335 "awkgram.y" /* yacc.c:1646  */
++#line 1321 "awkgram.y" /* yacc.c:1646  */
      { in_print = false; in_parens = 0; }
- #line 3230 "awkgram.c" /* yacc.c:1646  */
 -#line 3191 "awkgram.c" /* yacc.c:1646  */
++#line 3216 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 87:
 -#line 1305 "awkgram.y" /* yacc.c:1646  */
 +  case 88:
- #line 1336 "awkgram.y" /* yacc.c:1646  */
++#line 1322 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-2])->redir_type == redirect_twoway
                        && (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@@ -3238,63 -3199,63 +3224,63 @@@
                        yyerror(_("multistage two-way pipelines don't work"));
                (yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
          }
- #line 3242 "awkgram.c" /* yacc.c:1646  */
 -#line 3203 "awkgram.c" /* yacc.c:1646  */
++#line 3228 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 88:
 -#line 1316 "awkgram.y" /* yacc.c:1646  */
 +  case 89:
- #line 1347 "awkgram.y" /* yacc.c:1646  */
++#line 1333 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), 
NULL, NULL);
          }
- #line 3250 "awkgram.c" /* yacc.c:1646  */
 -#line 3211 "awkgram.c" /* yacc.c:1646  */
++#line 3236 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 89:
 -#line 1321 "awkgram.y" /* yacc.c:1646  */
 +  case 90:
- #line 1352 "awkgram.y" /* yacc.c:1646  */
++#line 1338 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), 
(yyvsp[-2]), (yyvsp[0]));
          }
- #line 3258 "awkgram.c" /* yacc.c:1646  */
 -#line 3219 "awkgram.c" /* yacc.c:1646  */
++#line 3244 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 94:
 -#line 1338 "awkgram.y" /* yacc.c:1646  */
 +  case 95:
- #line 1369 "awkgram.y" /* yacc.c:1646  */
++#line 1355 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3264 "awkgram.c" /* yacc.c:1646  */
 -#line 3225 "awkgram.c" /* yacc.c:1646  */
++#line 3250 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 95:
 -#line 1340 "awkgram.y" /* yacc.c:1646  */
 +  case 96:
- #line 1371 "awkgram.y" /* yacc.c:1646  */
++#line 1357 "awkgram.y" /* yacc.c:1646  */
      {
                bcfree((yyvsp[-1]));
                (yyval) = (yyvsp[0]);
          }
- #line 3273 "awkgram.c" /* yacc.c:1646  */
 -#line 3234 "awkgram.c" /* yacc.c:1646  */
++#line 3259 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 96:
 -#line 1348 "awkgram.y" /* yacc.c:1646  */
 +  case 97:
- #line 1379 "awkgram.y" /* yacc.c:1646  */
++#line 1365 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3279 "awkgram.c" /* yacc.c:1646  */
 -#line 3240 "awkgram.c" /* yacc.c:1646  */
++#line 3265 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 97:
 -#line 1350 "awkgram.y" /* yacc.c:1646  */
 +  case 98:
- #line 1381 "awkgram.y" /* yacc.c:1646  */
++#line 1367 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3285 "awkgram.c" /* yacc.c:1646  */
 -#line 3246 "awkgram.c" /* yacc.c:1646  */
++#line 3271 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 98:
 -#line 1355 "awkgram.y" /* yacc.c:1646  */
 +  case 99:
- #line 1386 "awkgram.y" /* yacc.c:1646  */
++#line 1372 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->param_count = 0;
                (yyval) = list_create((yyvsp[0]));
          }
- #line 3294 "awkgram.c" /* yacc.c:1646  */
 -#line 3255 "awkgram.c" /* yacc.c:1646  */
++#line 3280 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 99:
 -#line 1360 "awkgram.y" /* yacc.c:1646  */
 +  case 100:
- #line 1391 "awkgram.y" /* yacc.c:1646  */
++#line 1377 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-2]) != NULL && (yyvsp[0]) != NULL) {
                        (yyvsp[0])->param_count =  
(yyvsp[-2])->lasti->param_count + 1;
@@@ -3303,74 -3264,74 +3289,74 @@@
                } else
                        (yyval) = NULL;
          }
- #line 3307 "awkgram.c" /* yacc.c:1646  */
 -#line 3268 "awkgram.c" /* yacc.c:1646  */
++#line 3293 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 100:
 -#line 1369 "awkgram.y" /* yacc.c:1646  */
 +  case 101:
- #line 1400 "awkgram.y" /* yacc.c:1646  */
++#line 1386 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3313 "awkgram.c" /* yacc.c:1646  */
 -#line 3274 "awkgram.c" /* yacc.c:1646  */
++#line 3299 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 101:
 -#line 1371 "awkgram.y" /* yacc.c:1646  */
 +  case 102:
- #line 1402 "awkgram.y" /* yacc.c:1646  */
++#line 1388 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[-1]); }
- #line 3319 "awkgram.c" /* yacc.c:1646  */
 -#line 3280 "awkgram.c" /* yacc.c:1646  */
++#line 3305 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 102:
 -#line 1373 "awkgram.y" /* yacc.c:1646  */
 +  case 103:
- #line 1404 "awkgram.y" /* yacc.c:1646  */
++#line 1390 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[-2]); }
- #line 3325 "awkgram.c" /* yacc.c:1646  */
 -#line 3286 "awkgram.c" /* yacc.c:1646  */
++#line 3311 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 103:
 -#line 1379 "awkgram.y" /* yacc.c:1646  */
 +  case 104:
- #line 1410 "awkgram.y" /* yacc.c:1646  */
++#line 1396 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3331 "awkgram.c" /* yacc.c:1646  */
 -#line 3292 "awkgram.c" /* yacc.c:1646  */
++#line 3317 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 104:
 -#line 1381 "awkgram.y" /* yacc.c:1646  */
 +  case 105:
- #line 1412 "awkgram.y" /* yacc.c:1646  */
++#line 1398 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3337 "awkgram.c" /* yacc.c:1646  */
 -#line 3298 "awkgram.c" /* yacc.c:1646  */
++#line 3323 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 105:
 -#line 1386 "awkgram.y" /* yacc.c:1646  */
 +  case 106:
- #line 1417 "awkgram.y" /* yacc.c:1646  */
++#line 1403 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3343 "awkgram.c" /* yacc.c:1646  */
 -#line 3304 "awkgram.c" /* yacc.c:1646  */
++#line 3329 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 106:
 -#line 1388 "awkgram.y" /* yacc.c:1646  */
 +  case 107:
- #line 1419 "awkgram.y" /* yacc.c:1646  */
++#line 1405 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3349 "awkgram.c" /* yacc.c:1646  */
 -#line 3310 "awkgram.c" /* yacc.c:1646  */
++#line 3335 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 107:
 -#line 1393 "awkgram.y" /* yacc.c:1646  */
 +  case 108:
- #line 1424 "awkgram.y" /* yacc.c:1646  */
++#line 1410 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
- #line 3355 "awkgram.c" /* yacc.c:1646  */
 -#line 3316 "awkgram.c" /* yacc.c:1646  */
++#line 3341 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 108:
 -#line 1395 "awkgram.y" /* yacc.c:1646  */
 +  case 109:
- #line 1426 "awkgram.y" /* yacc.c:1646  */
++#line 1412 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
- #line 3364 "awkgram.c" /* yacc.c:1646  */
 -#line 3325 "awkgram.c" /* yacc.c:1646  */
++#line 3350 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 109:
 -#line 1400 "awkgram.y" /* yacc.c:1646  */
 +  case 110:
- #line 1431 "awkgram.y" /* yacc.c:1646  */
++#line 1417 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3370 "awkgram.c" /* yacc.c:1646  */
 -#line 3331 "awkgram.c" /* yacc.c:1646  */
++#line 3356 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 110:
 -#line 1402 "awkgram.y" /* yacc.c:1646  */
 +  case 111:
- #line 1433 "awkgram.y" /* yacc.c:1646  */
++#line 1419 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 * Returning the expression list instead of NULL lets
@@@ -3378,62 -3339,62 +3364,62 @@@
                 */
                (yyval) = (yyvsp[-1]);
          }
- #line 3382 "awkgram.c" /* yacc.c:1646  */
 -#line 3343 "awkgram.c" /* yacc.c:1646  */
++#line 3368 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 111:
 -#line 1410 "awkgram.y" /* yacc.c:1646  */
 +  case 112:
- #line 1441 "awkgram.y" /* yacc.c:1646  */
++#line 1427 "awkgram.y" /* yacc.c:1646  */
      {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
- #line 3391 "awkgram.c" /* yacc.c:1646  */
 -#line 3352 "awkgram.c" /* yacc.c:1646  */
++#line 3377 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 112:
 -#line 1415 "awkgram.y" /* yacc.c:1646  */
 +  case 113:
- #line 1446 "awkgram.y" /* yacc.c:1646  */
++#line 1432 "awkgram.y" /* yacc.c:1646  */
      {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
- #line 3400 "awkgram.c" /* yacc.c:1646  */
 -#line 3361 "awkgram.c" /* yacc.c:1646  */
++#line 3386 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 113:
 -#line 1423 "awkgram.y" /* yacc.c:1646  */
 +  case 114:
- #line 1454 "awkgram.y" /* yacc.c:1646  */
++#line 1440 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3406 "awkgram.c" /* yacc.c:1646  */
 -#line 3367 "awkgram.c" /* yacc.c:1646  */
++#line 3392 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 114:
 -#line 1425 "awkgram.y" /* yacc.c:1646  */
 +  case 115:
- #line 1456 "awkgram.y" /* yacc.c:1646  */
++#line 1442 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3412 "awkgram.c" /* yacc.c:1646  */
 -#line 3373 "awkgram.c" /* yacc.c:1646  */
++#line 3398 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 115:
 -#line 1430 "awkgram.y" /* yacc.c:1646  */
 +  case 116:
- #line 1461 "awkgram.y" /* yacc.c:1646  */
++#line 1447 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_expression_list(NULL, (yyvsp[0])); }
- #line 3418 "awkgram.c" /* yacc.c:1646  */
 -#line 3379 "awkgram.c" /* yacc.c:1646  */
++#line 3404 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 116:
 -#line 1432 "awkgram.y" /* yacc.c:1646  */
 +  case 117:
- #line 1463 "awkgram.y" /* yacc.c:1646  */
++#line 1449 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
                yyerrok;
          }
- #line 3427 "awkgram.c" /* yacc.c:1646  */
 -#line 3388 "awkgram.c" /* yacc.c:1646  */
++#line 3413 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 117:
 -#line 1437 "awkgram.y" /* yacc.c:1646  */
 +  case 118:
- #line 1468 "awkgram.y" /* yacc.c:1646  */
++#line 1454 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 3433 "awkgram.c" /* yacc.c:1646  */
 -#line 3394 "awkgram.c" /* yacc.c:1646  */
++#line 3419 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 118:
 -#line 1439 "awkgram.y" /* yacc.c:1646  */
 +  case 119:
- #line 1470 "awkgram.y" /* yacc.c:1646  */
++#line 1456 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 * Returning the expression list instead of NULL lets
@@@ -3441,72 -3402,72 +3427,72 @@@
                 */
                (yyval) = (yyvsp[-1]);
          }
- #line 3445 "awkgram.c" /* yacc.c:1646  */
 -#line 3406 "awkgram.c" /* yacc.c:1646  */
++#line 3431 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 119:
 -#line 1447 "awkgram.y" /* yacc.c:1646  */
 +  case 120:
- #line 1478 "awkgram.y" /* yacc.c:1646  */
++#line 1464 "awkgram.y" /* yacc.c:1646  */
      {
                /* Ditto */
                (yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
          }
- #line 3454 "awkgram.c" /* yacc.c:1646  */
 -#line 3415 "awkgram.c" /* yacc.c:1646  */
++#line 3440 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 120:
 -#line 1452 "awkgram.y" /* yacc.c:1646  */
 +  case 121:
- #line 1483 "awkgram.y" /* yacc.c:1646  */
++#line 1469 "awkgram.y" /* yacc.c:1646  */
      {
                /* Ditto */
                (yyval) = (yyvsp[-2]);
          }
- #line 3463 "awkgram.c" /* yacc.c:1646  */
 -#line 3424 "awkgram.c" /* yacc.c:1646  */
++#line 3449 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 121:
 -#line 1459 "awkgram.y" /* yacc.c:1646  */
 +  case 122:
- #line 1490 "awkgram.y" /* yacc.c:1646  */
++#line 1476 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3469 "awkgram.c" /* yacc.c:1646  */
 -#line 3430 "awkgram.c" /* yacc.c:1646  */
++#line 3455 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 122:
 -#line 1460 "awkgram.y" /* yacc.c:1646  */
 +  case 123:
- #line 1491 "awkgram.y" /* yacc.c:1646  */
++#line 1477 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = list_create((yyvsp[0])); }
- #line 3475 "awkgram.c" /* yacc.c:1646  */
 -#line 3436 "awkgram.c" /* yacc.c:1646  */
++#line 3461 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 123:
 -#line 1466 "awkgram.y" /* yacc.c:1646  */
 +  case 124:
- #line 1497 "awkgram.y" /* yacc.c:1646  */
++#line 1483 "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 3486 "awkgram.c" /* yacc.c:1646  */
 -#line 3447 "awkgram.c" /* yacc.c:1646  */
++#line 3472 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 124:
 -#line 1473 "awkgram.y" /* yacc.c:1646  */
 +  case 125:
- #line 1504 "awkgram.y" /* yacc.c:1646  */
++#line 1490 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = mk_assignment((yyvsp[-2]), list_create((yyvsp[0])), 
(yyvsp[-1]));
          }
- #line 3494 "awkgram.c" /* yacc.c:1646  */
 -#line 3455 "awkgram.c" /* yacc.c:1646  */
++#line 3480 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 125:
 -#line 1477 "awkgram.y" /* yacc.c:1646  */
 +  case 126:
- #line 1508 "awkgram.y" /* yacc.c:1646  */
++#line 1494 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3500 "awkgram.c" /* yacc.c:1646  */
 -#line 3461 "awkgram.c" /* yacc.c:1646  */
++#line 3486 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 126:
 -#line 1479 "awkgram.y" /* yacc.c:1646  */
 +  case 127:
- #line 1510 "awkgram.y" /* yacc.c:1646  */
++#line 1496 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3506 "awkgram.c" /* yacc.c:1646  */
 -#line 3467 "awkgram.c" /* yacc.c:1646  */
++#line 3492 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 127:
 -#line 1481 "awkgram.y" /* yacc.c:1646  */
 +  case 128:
- #line 1512 "awkgram.y" /* yacc.c:1646  */
++#line 1498 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@@ -3519,11 -3480,11 +3505,11 @@@
                bcfree((yyvsp[0]));
                (yyval) = list_append((yyvsp[-2]), (yyvsp[-1]));
          }
- #line 3523 "awkgram.c" /* yacc.c:1646  */
 -#line 3484 "awkgram.c" /* yacc.c:1646  */
++#line 3509 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 128:
 -#line 1494 "awkgram.y" /* yacc.c:1646  */
 +  case 129:
- #line 1525 "awkgram.y" /* yacc.c:1646  */
++#line 1511 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
                        warning_ln((yyvsp[-1])->source_line,
@@@ -3540,11 -3501,11 +3526,11 @@@
                        (yyval) = list_append(list_merge((yyvsp[-2]), 
(yyvsp[0])), (yyvsp[-1]));
                }
          }
- #line 3544 "awkgram.c" /* yacc.c:1646  */
 -#line 3505 "awkgram.c" /* yacc.c:1646  */
++#line 3530 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 129:
 -#line 1511 "awkgram.y" /* yacc.c:1646  */
 +  case 130:
- #line 1542 "awkgram.y" /* yacc.c:1646  */
++#line 1528 "awkgram.y" /* yacc.c:1646  */
      {
                if (do_lint_old)
                        warning_ln((yyvsp[-1])->source_line,
@@@ -3554,91 -3515,91 +3540,91 @@@
                (yyvsp[-1])->expr_count = 1;
                (yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), 
(yyvsp[-1]));
          }
- #line 3558 "awkgram.c" /* yacc.c:1646  */
 -#line 3519 "awkgram.c" /* yacc.c:1646  */
++#line 3544 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 130:
 -#line 1521 "awkgram.y" /* yacc.c:1646  */
 +  case 131:
- #line 1552 "awkgram.y" /* yacc.c:1646  */
++#line 1538 "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 3569 "awkgram.c" /* yacc.c:1646  */
 -#line 3530 "awkgram.c" /* yacc.c:1646  */
 -    break;
 -
 -  case 131:
 -#line 1528 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), 
(yyvsp[-1]), (yyvsp[0])); }
 -#line 3536 "awkgram.c" /* yacc.c:1646  */
++#line 3555 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 132:
- #line 1559 "awkgram.y" /* yacc.c:1646  */
 -#line 1530 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = (yyvsp[0]); }
 -#line 3542 "awkgram.c" /* yacc.c:1646  */
++#line 1545 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), 
(yyvsp[-1]), (yyvsp[0])); }
- #line 3575 "awkgram.c" /* yacc.c:1646  */
++#line 3561 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 133:
- #line 1561 "awkgram.y" /* yacc.c:1646  */
 -#line 1535 "awkgram.y" /* yacc.c:1646  */
++#line 1547 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3581 "awkgram.c" /* yacc.c:1646  */
 -#line 3548 "awkgram.c" /* yacc.c:1646  */
++#line 3567 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 134:
- #line 1566 "awkgram.y" /* yacc.c:1646  */
 -#line 1537 "awkgram.y" /* yacc.c:1646  */
++#line 1552 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3587 "awkgram.c" /* yacc.c:1646  */
 -#line 3554 "awkgram.c" /* yacc.c:1646  */
++#line 3573 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 135:
- #line 1568 "awkgram.y" /* yacc.c:1646  */
 -#line 1539 "awkgram.y" /* yacc.c:1646  */
++#line 1554 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = (yyvsp[0]); }
- #line 3593 "awkgram.c" /* yacc.c:1646  */
++#line 3579 "awkgram.c" /* yacc.c:1646  */
 +    break;
 +
 +  case 136:
- #line 1570 "awkgram.y" /* yacc.c:1646  */
++#line 1556 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->opcode = Op_assign_quotient;
                (yyval) = (yyvsp[0]);
          }
- #line 3602 "awkgram.c" /* yacc.c:1646  */
 -#line 3563 "awkgram.c" /* yacc.c:1646  */
 -    break;
 -
 -  case 136:
 -#line 1547 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = (yyvsp[0]); }
 -#line 3569 "awkgram.c" /* yacc.c:1646  */
++#line 3588 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 137:
- #line 1578 "awkgram.y" /* yacc.c:1646  */
 -#line 1549 "awkgram.y" /* yacc.c:1646  */
++#line 1564 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3608 "awkgram.c" /* yacc.c:1646  */
 -#line 3575 "awkgram.c" /* yacc.c:1646  */
++#line 3594 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 138:
- #line 1580 "awkgram.y" /* yacc.c:1646  */
 -#line 1554 "awkgram.y" /* yacc.c:1646  */
++#line 1566 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3614 "awkgram.c" /* yacc.c:1646  */
 -#line 3581 "awkgram.c" /* yacc.c:1646  */
++#line 3600 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 139:
- #line 1585 "awkgram.y" /* yacc.c:1646  */
 -#line 1556 "awkgram.y" /* yacc.c:1646  */
++#line 1571 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3620 "awkgram.c" /* yacc.c:1646  */
 -#line 3587 "awkgram.c" /* yacc.c:1646  */
++#line 3606 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 140:
- #line 1587 "awkgram.y" /* yacc.c:1646  */
 -#line 1561 "awkgram.y" /* yacc.c:1646  */
++#line 1573 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3626 "awkgram.c" /* yacc.c:1646  */
 -#line 3593 "awkgram.c" /* yacc.c:1646  */
++#line 3612 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 141:
- #line 1592 "awkgram.y" /* yacc.c:1646  */
 -#line 1563 "awkgram.y" /* yacc.c:1646  */
++#line 1578 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 3632 "awkgram.c" /* yacc.c:1646  */
 -#line 3599 "awkgram.c" /* yacc.c:1646  */
++#line 3618 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 142:
- #line 1594 "awkgram.y" /* yacc.c:1646  */
 -#line 1565 "awkgram.y" /* yacc.c:1646  */
++#line 1580 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = (yyvsp[0]); }
- #line 3638 "awkgram.c" /* yacc.c:1646  */
++#line 3624 "awkgram.c" /* yacc.c:1646  */
 +    break;
 +
 +  case 143:
- #line 1596 "awkgram.y" /* yacc.c:1646  */
++#line 1582 "awkgram.y" /* yacc.c:1646  */
      {
                int count = 2;
                bool is_simple_var = false;
@@@ -3691,47 -3652,47 +3677,47 @@@
                                max_args = count;
                }
          }
- #line 3695 "awkgram.c" /* yacc.c:1646  */
 -#line 3656 "awkgram.c" /* yacc.c:1646  */
 -    break;
 -
 -  case 144:
 -#line 1623 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
 -#line 3662 "awkgram.c" /* yacc.c:1646  */
++#line 3681 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 145:
- #line 1654 "awkgram.y" /* yacc.c:1646  */
 -#line 1625 "awkgram.y" /* yacc.c:1646  */
++#line 1640 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3701 "awkgram.c" /* yacc.c:1646  */
 -#line 3668 "awkgram.c" /* yacc.c:1646  */
++#line 3687 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 146:
- #line 1656 "awkgram.y" /* yacc.c:1646  */
 -#line 1627 "awkgram.y" /* yacc.c:1646  */
++#line 1642 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3707 "awkgram.c" /* yacc.c:1646  */
 -#line 3674 "awkgram.c" /* yacc.c:1646  */
++#line 3693 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 147:
- #line 1658 "awkgram.y" /* yacc.c:1646  */
 -#line 1629 "awkgram.y" /* yacc.c:1646  */
++#line 1644 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3713 "awkgram.c" /* yacc.c:1646  */
 -#line 3680 "awkgram.c" /* yacc.c:1646  */
++#line 3699 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 148:
- #line 1660 "awkgram.y" /* yacc.c:1646  */
 -#line 1631 "awkgram.y" /* yacc.c:1646  */
++#line 1646 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3719 "awkgram.c" /* yacc.c:1646  */
 -#line 3686 "awkgram.c" /* yacc.c:1646  */
++#line 3705 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 149:
- #line 1662 "awkgram.y" /* yacc.c:1646  */
 -#line 1633 "awkgram.y" /* yacc.c:1646  */
++#line 1648 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3725 "awkgram.c" /* yacc.c:1646  */
 -#line 3692 "awkgram.c" /* yacc.c:1646  */
++#line 3711 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 150:
- #line 1664 "awkgram.y" /* yacc.c:1646  */
 -#line 1635 "awkgram.y" /* yacc.c:1646  */
++#line 1650 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3731 "awkgram.c" /* yacc.c:1646  */
++#line 3717 "awkgram.c" /* yacc.c:1646  */
 +    break;
 +
 +  case 151:
- #line 1666 "awkgram.y" /* yacc.c:1646  */
++#line 1652 "awkgram.y" /* yacc.c:1646  */
      {
                /*
                 * In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@@ -3745,29 -3706,29 +3731,29 @@@
                                _("non-redirected `getline' undefined inside 
END action"));
                (yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), 
redirect_input);
          }
- #line 3749 "awkgram.c" /* yacc.c:1646  */
 -#line 3710 "awkgram.c" /* yacc.c:1646  */
++#line 3735 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 151:
 -#line 1649 "awkgram.y" /* yacc.c:1646  */
 +  case 152:
- #line 1680 "awkgram.y" /* yacc.c:1646  */
++#line 1666 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->opcode = Op_postincrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
- #line 3758 "awkgram.c" /* yacc.c:1646  */
 -#line 3719 "awkgram.c" /* yacc.c:1646  */
++#line 3744 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 152:
 -#line 1654 "awkgram.y" /* yacc.c:1646  */
 +  case 153:
- #line 1685 "awkgram.y" /* yacc.c:1646  */
++#line 1671 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->opcode = Op_postdecrement;
                (yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
- #line 3767 "awkgram.c" /* yacc.c:1646  */
 -#line 3728 "awkgram.c" /* yacc.c:1646  */
++#line 3753 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 153:
 -#line 1659 "awkgram.y" /* yacc.c:1646  */
 +  case 154:
- #line 1690 "awkgram.y" /* yacc.c:1646  */
++#line 1676 "awkgram.y" /* yacc.c:1646  */
      {
                if (do_lint_old) {
                    warning_ln((yyvsp[-1])->source_line,
@@@ -3787,64 -3748,64 +3773,64 @@@
                        (yyval) = list_append(list_merge(t, (yyvsp[0])), 
(yyvsp[-1]));
                }
          }
- #line 3791 "awkgram.c" /* yacc.c:1646  */
 -#line 3752 "awkgram.c" /* yacc.c:1646  */
++#line 3777 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 154:
 -#line 1684 "awkgram.y" /* yacc.c:1646  */
 +  case 155:
- #line 1715 "awkgram.y" /* yacc.c:1646  */
++#line 1701 "awkgram.y" /* yacc.c:1646  */
      {
                  (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), 
(yyvsp[-2])->redir_type);
                  bcfree((yyvsp[-2]));
                }
- #line 3800 "awkgram.c" /* yacc.c:1646  */
 -#line 3761 "awkgram.c" /* yacc.c:1646  */
 -    break;
 -
 -  case 155:
 -#line 1690 "awkgram.y" /* yacc.c:1646  */
 -    { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
 -#line 3767 "awkgram.c" /* yacc.c:1646  */
++#line 3786 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 156:
- #line 1721 "awkgram.y" /* yacc.c:1646  */
 -#line 1692 "awkgram.y" /* yacc.c:1646  */
++#line 1707 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3806 "awkgram.c" /* yacc.c:1646  */
 -#line 3773 "awkgram.c" /* yacc.c:1646  */
++#line 3792 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 157:
- #line 1723 "awkgram.y" /* yacc.c:1646  */
 -#line 1694 "awkgram.y" /* yacc.c:1646  */
++#line 1709 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3812 "awkgram.c" /* yacc.c:1646  */
 -#line 3779 "awkgram.c" /* yacc.c:1646  */
++#line 3798 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 158:
- #line 1725 "awkgram.y" /* yacc.c:1646  */
 -#line 1696 "awkgram.y" /* yacc.c:1646  */
++#line 1711 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3818 "awkgram.c" /* yacc.c:1646  */
 -#line 3785 "awkgram.c" /* yacc.c:1646  */
++#line 3804 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 159:
- #line 1727 "awkgram.y" /* yacc.c:1646  */
 -#line 1698 "awkgram.y" /* yacc.c:1646  */
++#line 1713 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3824 "awkgram.c" /* yacc.c:1646  */
 -#line 3791 "awkgram.c" /* yacc.c:1646  */
++#line 3810 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 160:
- #line 1729 "awkgram.y" /* yacc.c:1646  */
 -#line 1700 "awkgram.y" /* yacc.c:1646  */
++#line 1715 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3830 "awkgram.c" /* yacc.c:1646  */
 -#line 3797 "awkgram.c" /* yacc.c:1646  */
++#line 3816 "awkgram.c" /* yacc.c:1646  */
      break;
  
    case 161:
- #line 1731 "awkgram.y" /* yacc.c:1646  */
 -#line 1705 "awkgram.y" /* yacc.c:1646  */
++#line 1717 "awkgram.y" /* yacc.c:1646  */
 +    { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
- #line 3836 "awkgram.c" /* yacc.c:1646  */
++#line 3822 "awkgram.c" /* yacc.c:1646  */
 +    break;
 +
 +  case 162:
- #line 1736 "awkgram.y" /* yacc.c:1646  */
++#line 1722 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_create((yyvsp[0]));
          }
- #line 3844 "awkgram.c" /* yacc.c:1646  */
 -#line 3805 "awkgram.c" /* yacc.c:1646  */
++#line 3830 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 162:
 -#line 1709 "awkgram.y" /* yacc.c:1646  */
 +  case 163:
- #line 1740 "awkgram.y" /* yacc.c:1646  */
++#line 1726 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[0])->opcode == Op_match_rec) {
                        (yyvsp[0])->opcode = Op_nomatch;
@@@ -3876,37 -3837,37 +3862,37 @@@
                        }
                }
           }
- #line 3880 "awkgram.c" /* yacc.c:1646  */
 -#line 3841 "awkgram.c" /* yacc.c:1646  */
++#line 3866 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 163:
 -#line 1741 "awkgram.y" /* yacc.c:1646  */
 +  case 164:
- #line 1772 "awkgram.y" /* yacc.c:1646  */
++#line 1758 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[-1]); }
- #line 3886 "awkgram.c" /* yacc.c:1646  */
 -#line 3847 "awkgram.c" /* yacc.c:1646  */
++#line 3872 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 164:
 -#line 1743 "awkgram.y" /* yacc.c:1646  */
 +  case 165:
- #line 1774 "awkgram.y" /* yacc.c:1646  */
++#line 1760 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
- #line 3896 "awkgram.c" /* yacc.c:1646  */
 -#line 3857 "awkgram.c" /* yacc.c:1646  */
++#line 3882 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 165:
 -#line 1749 "awkgram.y" /* yacc.c:1646  */
 +  case 166:
- #line 1780 "awkgram.y" /* yacc.c:1646  */
++#line 1766 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
                if ((yyval) == NULL)
                        YYABORT;
          }
- #line 3906 "awkgram.c" /* yacc.c:1646  */
 -#line 3867 "awkgram.c" /* yacc.c:1646  */
++#line 3892 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 166:
 -#line 1755 "awkgram.y" /* yacc.c:1646  */
 +  case 167:
- #line 1786 "awkgram.y" /* yacc.c:1646  */
++#line 1772 "awkgram.y" /* yacc.c:1646  */
      {
                static bool warned = false;
  
@@@ -3919,45 -3880,45 +3905,45 @@@
                if ((yyval) == NULL)
                        YYABORT;
          }
- #line 3923 "awkgram.c" /* yacc.c:1646  */
 -#line 3884 "awkgram.c" /* yacc.c:1646  */
++#line 3909 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 169:
 -#line 1770 "awkgram.y" /* yacc.c:1646  */
 +  case 170:
- #line 1801 "awkgram.y" /* yacc.c:1646  */
++#line 1787 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[-1])->opcode = Op_preincrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
- #line 3932 "awkgram.c" /* yacc.c:1646  */
 -#line 3893 "awkgram.c" /* yacc.c:1646  */
++#line 3918 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 170:
 -#line 1775 "awkgram.y" /* yacc.c:1646  */
 +  case 171:
- #line 1806 "awkgram.y" /* yacc.c:1646  */
++#line 1792 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[-1])->opcode = Op_predecrement;
                (yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
          }
- #line 3941 "awkgram.c" /* yacc.c:1646  */
 -#line 3902 "awkgram.c" /* yacc.c:1646  */
++#line 3927 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 171:
 -#line 1780 "awkgram.y" /* yacc.c:1646  */
 +  case 172:
- #line 1811 "awkgram.y" /* yacc.c:1646  */
++#line 1797 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_create((yyvsp[0]));
          }
- #line 3949 "awkgram.c" /* yacc.c:1646  */
 -#line 3910 "awkgram.c" /* yacc.c:1646  */
++#line 3935 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 172:
 -#line 1784 "awkgram.y" /* yacc.c:1646  */
 +  case 173:
- #line 1815 "awkgram.y" /* yacc.c:1646  */
++#line 1801 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_create((yyvsp[0]));
          }
- #line 3957 "awkgram.c" /* yacc.c:1646  */
 -#line 3918 "awkgram.c" /* yacc.c:1646  */
++#line 3943 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 173:
 -#line 1788 "awkgram.y" /* yacc.c:1646  */
 +  case 174:
- #line 1819 "awkgram.y" /* yacc.c:1646  */
++#line 1805 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[0])->lasti->opcode == Op_push_i
                        && ((yyvsp[0])->lasti->memory->flags & STRING) == 0
@@@ -3972,11 -3933,11 +3958,11 @@@
                        (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
                }
          }
- #line 3976 "awkgram.c" /* yacc.c:1646  */
 -#line 3937 "awkgram.c" /* yacc.c:1646  */
++#line 3962 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 174:
 -#line 1803 "awkgram.y" /* yacc.c:1646  */
 +  case 175:
- #line 1834 "awkgram.y" /* yacc.c:1646  */
++#line 1820 "awkgram.y" /* yacc.c:1646  */
      {
                if ((yyvsp[0])->lasti->opcode == Op_push_i
                        && ((yyvsp[0])->lasti->memory->flags & STRING) == 0
@@@ -3994,20 -3955,20 +3980,20 @@@
                        (yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
                }
          }
- #line 3998 "awkgram.c" /* yacc.c:1646  */
 -#line 3959 "awkgram.c" /* yacc.c:1646  */
++#line 3984 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 175:
 -#line 1824 "awkgram.y" /* yacc.c:1646  */
 +  case 176:
- #line 1855 "awkgram.y" /* yacc.c:1646  */
++#line 1841 "awkgram.y" /* yacc.c:1646  */
      {
                func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
                (yyval) = (yyvsp[0]);
          }
- #line 4007 "awkgram.c" /* yacc.c:1646  */
 -#line 3968 "awkgram.c" /* yacc.c:1646  */
++#line 3993 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 176:
 -#line 1829 "awkgram.y" /* yacc.c:1646  */
 +  case 177:
- #line 1860 "awkgram.y" /* yacc.c:1646  */
++#line 1846 "awkgram.y" /* yacc.c:1646  */
      {
                /* indirect function call */
                INSTRUCTION *f, *t;
@@@ -4041,11 -4002,11 +4027,11 @@@
                (yyval) = list_prepend((yyvsp[0]), t);
                at_seen = false;
          }
- #line 4045 "awkgram.c" /* yacc.c:1646  */
 -#line 4006 "awkgram.c" /* yacc.c:1646  */
++#line 4031 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 177:
 -#line 1866 "awkgram.y" /* yacc.c:1646  */
 +  case 178:
- #line 1897 "awkgram.y" /* yacc.c:1646  */
++#line 1883 "awkgram.y" /* yacc.c:1646  */
      {
                NODE *n;
  
@@@ -4070,49 -4031,49 +4056,49 @@@
                        (yyval) = list_append(t, (yyvsp[-3]));
                }
          }
- #line 4074 "awkgram.c" /* yacc.c:1646  */
 -#line 4035 "awkgram.c" /* yacc.c:1646  */
++#line 4060 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 178:
 -#line 1894 "awkgram.y" /* yacc.c:1646  */
 +  case 179:
- #line 1925 "awkgram.y" /* yacc.c:1646  */
++#line 1911 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 4080 "awkgram.c" /* yacc.c:1646  */
 -#line 4041 "awkgram.c" /* yacc.c:1646  */
++#line 4066 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 179:
 -#line 1896 "awkgram.y" /* yacc.c:1646  */
 +  case 180:
- #line 1927 "awkgram.y" /* yacc.c:1646  */
++#line 1913 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 4086 "awkgram.c" /* yacc.c:1646  */
 -#line 4047 "awkgram.c" /* yacc.c:1646  */
++#line 4072 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 180:
 -#line 1901 "awkgram.y" /* yacc.c:1646  */
 +  case 181:
- #line 1932 "awkgram.y" /* yacc.c:1646  */
++#line 1918 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 4092 "awkgram.c" /* yacc.c:1646  */
 -#line 4053 "awkgram.c" /* yacc.c:1646  */
++#line 4078 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 181:
 -#line 1903 "awkgram.y" /* yacc.c:1646  */
 +  case 182:
- #line 1934 "awkgram.y" /* yacc.c:1646  */
++#line 1920 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[-1]); }
- #line 4098 "awkgram.c" /* yacc.c:1646  */
 -#line 4059 "awkgram.c" /* yacc.c:1646  */
++#line 4084 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 182:
 -#line 1908 "awkgram.y" /* yacc.c:1646  */
 +  case 183:
- #line 1939 "awkgram.y" /* yacc.c:1646  */
++#line 1925 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 4104 "awkgram.c" /* yacc.c:1646  */
 -#line 4065 "awkgram.c" /* yacc.c:1646  */
++#line 4090 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 183:
 -#line 1910 "awkgram.y" /* yacc.c:1646  */
 +  case 184:
- #line 1941 "awkgram.y" /* yacc.c:1646  */
++#line 1927 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
- #line 4112 "awkgram.c" /* yacc.c:1646  */
 -#line 4073 "awkgram.c" /* yacc.c:1646  */
++#line 4098 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 184:
 -#line 1917 "awkgram.y" /* yacc.c:1646  */
 +  case 185:
- #line 1948 "awkgram.y" /* yacc.c:1646  */
++#line 1934 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *ip = (yyvsp[0])->lasti;
                int count = ip->sub_count;      /* # of SUBSEP-seperated 
expressions */
@@@ -4126,11 -4087,11 +4112,11 @@@
                sub_counter++;  /* count # of dimensions */
                (yyval) = (yyvsp[0]);
          }
- #line 4130 "awkgram.c" /* yacc.c:1646  */
 -#line 4091 "awkgram.c" /* yacc.c:1646  */
++#line 4116 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 185:
 -#line 1934 "awkgram.y" /* yacc.c:1646  */
 +  case 186:
- #line 1965 "awkgram.y" /* yacc.c:1646  */
++#line 1951 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *t = (yyvsp[-1]);
                if ((yyvsp[-1]) == NULL) {
@@@ -4144,31 -4105,31 +4130,31 @@@
                        (yyvsp[0])->sub_count = count_expressions(&t, false);
                (yyval) = list_append(t, (yyvsp[0]));
          }
- #line 4148 "awkgram.c" /* yacc.c:1646  */
 -#line 4109 "awkgram.c" /* yacc.c:1646  */
++#line 4134 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 186:
 -#line 1951 "awkgram.y" /* yacc.c:1646  */
 +  case 187:
- #line 1982 "awkgram.y" /* yacc.c:1646  */
++#line 1968 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); }
- #line 4154 "awkgram.c" /* yacc.c:1646  */
 -#line 4115 "awkgram.c" /* yacc.c:1646  */
++#line 4140 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 187:
 -#line 1953 "awkgram.y" /* yacc.c:1646  */
 +  case 188:
- #line 1984 "awkgram.y" /* yacc.c:1646  */
++#line 1970 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
          }
- #line 4162 "awkgram.c" /* yacc.c:1646  */
 -#line 4123 "awkgram.c" /* yacc.c:1646  */
++#line 4148 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 188:
 -#line 1960 "awkgram.y" /* yacc.c:1646  */
 +  case 189:
- #line 1991 "awkgram.y" /* yacc.c:1646  */
++#line 1977 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[-1]); }
- #line 4168 "awkgram.c" /* yacc.c:1646  */
 -#line 4129 "awkgram.c" /* yacc.c:1646  */
++#line 4154 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 189:
 -#line 1965 "awkgram.y" /* yacc.c:1646  */
 +  case 190:
- #line 1996 "awkgram.y" /* yacc.c:1646  */
++#line 1982 "awkgram.y" /* yacc.c:1646  */
      {
                char *var_name = (yyvsp[0])->lextok;
  
@@@ -4176,22 -4137,22 +4162,22 @@@
                (yyvsp[0])->memory = variable((yyvsp[0])->source_line, 
var_name, Node_var_new);
                (yyval) = list_create((yyvsp[0]));
          }
- #line 4180 "awkgram.c" /* yacc.c:1646  */
 -#line 4141 "awkgram.c" /* yacc.c:1646  */
++#line 4166 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 190:
 -#line 1973 "awkgram.y" /* yacc.c:1646  */
 +  case 191:
- #line 2004 "awkgram.y" /* yacc.c:1646  */
++#line 1990 "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 4191 "awkgram.c" /* yacc.c:1646  */
 -#line 4152 "awkgram.c" /* yacc.c:1646  */
++#line 4177 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 191:
 -#line 1983 "awkgram.y" /* yacc.c:1646  */
 +  case 192:
- #line 2014 "awkgram.y" /* yacc.c:1646  */
++#line 2000 "awkgram.y" /* yacc.c:1646  */
      {
                INSTRUCTION *ip = (yyvsp[0])->nexti;
                if (ip->opcode == Op_push
@@@ -4203,73 -4164,73 +4189,73 @@@
                } else
                        (yyval) = (yyvsp[0]);
          }
- #line 4207 "awkgram.c" /* yacc.c:1646  */
 -#line 4168 "awkgram.c" /* yacc.c:1646  */
++#line 4193 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 192:
 -#line 1995 "awkgram.y" /* yacc.c:1646  */
 +  case 193:
- #line 2026 "awkgram.y" /* yacc.c:1646  */
++#line 2012 "awkgram.y" /* yacc.c:1646  */
      {
                (yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
                if ((yyvsp[0]) != NULL)
                        mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
          }
- #line 4217 "awkgram.c" /* yacc.c:1646  */
 -#line 4178 "awkgram.c" /* yacc.c:1646  */
++#line 4203 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 193:
 -#line 2004 "awkgram.y" /* yacc.c:1646  */
 +  case 194:
- #line 2035 "awkgram.y" /* yacc.c:1646  */
++#line 2021 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->opcode = Op_postincrement;
          }
- #line 4225 "awkgram.c" /* yacc.c:1646  */
 -#line 4186 "awkgram.c" /* yacc.c:1646  */
++#line 4211 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 194:
 -#line 2008 "awkgram.y" /* yacc.c:1646  */
 +  case 195:
- #line 2039 "awkgram.y" /* yacc.c:1646  */
++#line 2025 "awkgram.y" /* yacc.c:1646  */
      {
                (yyvsp[0])->opcode = Op_postdecrement;
          }
- #line 4233 "awkgram.c" /* yacc.c:1646  */
 -#line 4194 "awkgram.c" /* yacc.c:1646  */
++#line 4219 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 195:
 -#line 2011 "awkgram.y" /* yacc.c:1646  */
 +  case 196:
- #line 2042 "awkgram.y" /* yacc.c:1646  */
++#line 2028 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = NULL; }
- #line 4239 "awkgram.c" /* yacc.c:1646  */
 -#line 4200 "awkgram.c" /* yacc.c:1646  */
++#line 4225 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 197:
 -#line 2019 "awkgram.y" /* yacc.c:1646  */
 +  case 198:
- #line 2050 "awkgram.y" /* yacc.c:1646  */
++#line 2036 "awkgram.y" /* yacc.c:1646  */
      { yyerrok; }
- #line 4245 "awkgram.c" /* yacc.c:1646  */
 -#line 4206 "awkgram.c" /* yacc.c:1646  */
++#line 4231 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 198:
 -#line 2023 "awkgram.y" /* yacc.c:1646  */
 +  case 199:
- #line 2054 "awkgram.y" /* yacc.c:1646  */
++#line 2040 "awkgram.y" /* yacc.c:1646  */
      { yyerrok; }
- #line 4251 "awkgram.c" /* yacc.c:1646  */
 -#line 4212 "awkgram.c" /* yacc.c:1646  */
++#line 4237 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 201:
 -#line 2032 "awkgram.y" /* yacc.c:1646  */
 +  case 202:
- #line 2063 "awkgram.y" /* yacc.c:1646  */
++#line 2049 "awkgram.y" /* yacc.c:1646  */
      { yyerrok; }
- #line 4257 "awkgram.c" /* yacc.c:1646  */
 -#line 4218 "awkgram.c" /* yacc.c:1646  */
++#line 4243 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 202:
 -#line 2036 "awkgram.y" /* yacc.c:1646  */
 +  case 203:
- #line 2067 "awkgram.y" /* yacc.c:1646  */
++#line 2053 "awkgram.y" /* yacc.c:1646  */
      { (yyval) = (yyvsp[0]); yyerrok; }
- #line 4263 "awkgram.c" /* yacc.c:1646  */
 -#line 4224 "awkgram.c" /* yacc.c:1646  */
++#line 4249 "awkgram.c" /* yacc.c:1646  */
      break;
  
 -  case 203:
 -#line 2040 "awkgram.y" /* yacc.c:1646  */
 +  case 204:
- #line 2071 "awkgram.y" /* yacc.c:1646  */
++#line 2057 "awkgram.y" /* yacc.c:1646  */
      { yyerrok; }
- #line 4269 "awkgram.c" /* yacc.c:1646  */
 -#line 4230 "awkgram.c" /* yacc.c:1646  */
++#line 4255 "awkgram.c" /* yacc.c:1646  */
      break;
  
  
- #line 4273 "awkgram.c" /* yacc.c:1646  */
 -#line 4234 "awkgram.c" /* yacc.c:1646  */
++#line 4259 "awkgram.c" /* yacc.c:1646  */
        default: break;
      }
    /* User semantic actions sometimes alter yychar, and that requires
@@@ -4497,7 -4458,7 +4483,7 @@@ yyreturn
  #endif
    return yyresult;
  }
- #line 2073 "awkgram.y" /* yacc.c:1906  */
 -#line 2042 "awkgram.y" /* yacc.c:1906  */
++#line 2059 "awkgram.y" /* yacc.c:1906  */
  
  
  struct token {

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

Summary of changes:
 ChangeLog           |   94 ++++++++
 awk.h               |   11 +-
 awkgram.c           |  670 +++++++++++++++++++++++++--------------------------
 awkgram.y           |   16 +-
 builtin.c           |    9 +-
 doc/ChangeLog       |   26 ++
 doc/gawk.info       |  365 ++++++++++++++++------------
 doc/gawk.texi       |  115 ++++++---
 doc/gawktexi.in     |  115 ++++++---
 extension/ChangeLog |   20 ++
 extension/rwarray.c |   42 +++-
 extension/testext.c |    2 +
 gawkapi.c           |  229 +++++++++++++++---
 gawkapi.h           |  111 ++++++---
 node.c              |   21 ++
 test/ChangeLog      |   14 ++
 test/rwarray.awk    |   16 +-
 17 files changed, 1218 insertions(+), 658 deletions(-)


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