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[gawk-diffs] [SCM] gawk branch, master, updated. ad61e1cba6053cac959d227


From: Arnold Robbins
Subject: [gawk-diffs] [SCM] gawk branch, master, updated. ad61e1cba6053cac959d227dfdf2aaae0a01c125
Date: Mon, 16 May 2011 14:57:14 +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, master has been updated
       via  ad61e1cba6053cac959d227dfdf2aaae0a01c125 (commit)
       via  74c4d80d8424c008da42cbb1376e4201720f2df4 (commit)
       via  c7fb84ee9c7a5f04f123855cb8e1a136bcec01df (commit)
      from  69e0978b558fe40c2e4e9f6138fb0828bce91886 (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
http://git.sv.gnu.org/cgit/gawk.git/commit/?id=ad61e1cba6053cac959d227dfdf2aaae0a01c125

commit ad61e1cba6053cac959d227dfdf2aaae0a01c125
Author: Arnold D. Robbins <address@hidden>
Date:   Mon May 16 17:56:56 2011 +0300

    Update to bison 2.5.

diff --git a/ChangeLog b/ChangeLog
index b19de4d..3e6f262 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon May 16 17:55:25 2011  Arnold D. Robbins  <address@hidden>
+
+       * awkgram.c: Regenerated using bison 2.5.
+
 Sat May 14 22:25:50 2011  Arnold D. Robbins  <address@hidden>
 
        * io.c (nextfile): Use `in_array' in main loop to see if element
diff --git a/NEWS b/NEWS
index 5202f10..40fba32 100644
--- a/NEWS
+++ b/NEWS
@@ -79,7 +79,7 @@ Changes from 3.1.8 to 4.0.0
 26. PROCINFO["strftime"] now holds the default format for strftime().
 
 27. Updated to latest infrastructure: Autoconf 2.68, Automake 1.11.1,
-    Gettext 0.18.1, Bison 2.4.3.
+    Gettext 0.18.1, Bison 2.5.
 
 28. Many code cleanups. Removed code for many old, unsupported systems:
        - Atari
diff --git a/awkgram.c b/awkgram.c
index 0962840..d9c2d4d 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -1,9 +1,8 @@
-/* A Bison parser, made by GNU Bison 2.4.3.  */
+/* A Bison parser, made by GNU Bison 2.5.  */
 
-/* Skeleton implementation for Bison's Yacc-like parsers in C
+/* Bison implementation for Yacc-like parsers in C
    
-      Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2009, 2010 Free Software Foundation, Inc.
+      Copyright (C) 1984, 1989-1990, 2000-2011 Free Software Foundation, Inc.
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -45,7 +44,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
-#define YYBISON_VERSION "2.4.3"
+#define YYBISON_VERSION "2.5"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
@@ -66,7 +65,7 @@
 
 /* Copy the first part of user declarations.  */
 
-/* Line 189 of yacc.c  */
+/* Line 268 of yacc.c  */
 #line 26 "awkgram.y"
 
 #ifdef GAWKDEBUG
@@ -221,8 +220,8 @@ static char builtin_func[] = "@builtin";
 #define YYSTYPE INSTRUCTION *
 
 
-/* Line 189 of yacc.c  */
-#line 226 "awkgram.c"
+/* Line 268 of yacc.c  */
+#line 225 "awkgram.c"
 
 /* Enabling traces.  */
 #ifndef YYDEBUG
@@ -367,8 +366,8 @@ typedef int YYSTYPE;
 /* Copy the second part of user declarations.  */
 
 
-/* Line 264 of yacc.c  */
-#line 372 "awkgram.c"
+/* Line 343 of yacc.c  */
+#line 371 "awkgram.c"
 
 #ifdef short
 # undef short
@@ -470,11 +469,11 @@ YYID (yyi)
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
-#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || 
defined __C99__FUNC__ \
+#    if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || 
defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#     ifndef _STDLIB_H
-#      define _STDLIB_H 1
+#     ifndef EXIT_SUCCESS
+#      define EXIT_SUCCESS 0
 #     endif
 #    endif
 #   endif
@@ -497,24 +496,24 @@ YYID (yyi)
 #  ifndef YYSTACK_ALLOC_MAXIMUM
 #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
 #  endif
-#  if (defined __cplusplus && ! defined _STDLIB_H \
+#  if (defined __cplusplus && ! defined EXIT_SUCCESS \
        && ! ((defined YYMALLOC || defined malloc) \
             && (defined YYFREE || defined free)))
 #   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
-#   ifndef _STDLIB_H
-#    define _STDLIB_H 1
+#   ifndef EXIT_SUCCESS
+#    define EXIT_SUCCESS 0
 #   endif
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
-#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined 
__C99__FUNC__ \
+#   if ! defined malloc && ! defined EXIT_SUCCESS && (defined __STDC__ || 
defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
-#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined 
__C99__FUNC__ \
+#   if ! defined free && ! defined EXIT_SUCCESS && (defined __STDC__ || 
defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
@@ -541,23 +540,7 @@ union yyalloc
      ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \
       + YYSTACK_GAP_MAXIMUM)
 
-/* Copy COUNT objects from FROM to TO.  The source and destination do
-   not overlap.  */
-# ifndef YYCOPY
-#  if defined __GNUC__ && 1 < __GNUC__
-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
-#  else
-#   define YYCOPY(To, From, Count)             \
-      do                                       \
-       {                                       \
-         YYSIZE_T yyi;                         \
-         for (yyi = 0; yyi < (Count); yyi++)   \
-           (To)[yyi] = (From)[yyi];            \
-       }                                       \
-      while (YYID (0))
-#  endif
-# endif
+# define YYCOPY_NEEDED 1
 
 /* Relocate STACK from its old location to the new one.  The
    local variables YYSIZE and YYSTACKSIZE give the old and new number of
@@ -577,6 +560,26 @@ union yyalloc
 
 #endif
 
+#if defined YYCOPY_NEEDED && YYCOPY_NEEDED
+/* Copy COUNT objects from FROM to TO.  The source and destination do
+   not overlap.  */
+# ifndef YYCOPY
+#  if defined __GNUC__ && 1 < __GNUC__
+#   define YYCOPY(To, From, Count) \
+      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#  else
+#   define YYCOPY(To, From, Count)             \
+      do                                       \
+       {                                       \
+         YYSIZE_T yyi;                         \
+         for (yyi = 0; yyi < (Count); yyi++)   \
+           (To)[yyi] = (From)[yyi];            \
+       }                                       \
+      while (YYID (0))
+#  endif
+# endif
+#endif /* !YYCOPY_NEEDED */
+
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  2
 /* YYLAST -- Last index in YYTABLE.  */
@@ -845,8 +848,8 @@ static const yytype_uint8 yyr2[] =
        1,     0,     1,     1,     1,     2
 };
 
-/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
-   STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
+/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM.
+   Performed when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {
@@ -951,8 +954,7 @@ static const yytype_int16 yypgoto[] =
 
 /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
    positive, shift that token.  If negative, reduce the rule which
-   number is the opposite.  If zero, do what YYDEFACT says.
-   If YYTABLE_NINF, syntax error.  */
+   number is the opposite.  If YYTABLE_NINF, syntax error.  */
 #define YYTABLE_NINF -101
 static const yytype_int16 yytable[] =
 {
@@ -1073,6 +1075,12 @@ static const yytype_int16 yytable[] =
       83,     0,     0,    85,    86
 };
 
+#define yypact_value_is_default(yystate) \
+  ((yystate) == (-268))
+
+#define yytable_value_is_error(yytable_value) \
+  ((yytable_value) == (-101))
+
 static const yytype_int16 yycheck[] =
 {
        1,    29,    30,    26,    29,   202,    46,    53,    54,    80,
@@ -1264,7 +1272,6 @@ do                                                        
        \
     {                                                          \
       yychar = (Token);                                                \
       yylval = (Value);                                                \
-      yytoken = YYTRANSLATE (yychar);                          \
       YYPOPSTACK (1);                                          \
       goto yybackup;                                           \
     }                                                          \
@@ -1306,19 +1313,10 @@ while (YYID (0))
 #endif
 
 
-/* YY_LOCATION_PRINT -- Print the location on the stream.
-   This macro was not mandated originally: define only if we know
-   we won't break user code: when these are the locations we know.  */
+/* This macro is provided for backward compatibility. */
 
 #ifndef YY_LOCATION_PRINT
-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-#  define YY_LOCATION_PRINT(File, Loc)                 \
-     fprintf (File, "%d.%d-%d.%d",                     \
-             (Loc).first_line, (Loc).first_column,     \
-             (Loc).last_line,  (Loc).last_column)
-# else
-#  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
-# endif
+# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
 #endif
 
 
@@ -1506,7 +1504,6 @@ int yydebug;
 # define YYMAXDEPTH 10000
 #endif
 
-
 
 #if YYERROR_VERBOSE
 
@@ -1607,115 +1604,142 @@ yytnamerr (char *yyres, const char *yystr)
 }
 # endif
 
-/* Copy into YYRESULT an error message about the unexpected token
-   YYCHAR while in state YYSTATE.  Return the number of bytes copied,
-   including the terminating null byte.  If YYRESULT is null, do not
-   copy anything; just return the number of bytes that would be
-   copied.  As a special case, return 0 if an ordinary "syntax error"
-   message will do.  Return YYSIZE_MAXIMUM if overflow occurs during
-   size calculation.  */
-static YYSIZE_T
-yysyntax_error (char *yyresult, int yystate, int yychar)
-{
-  int yyn = yypact[yystate];
+/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
+   about the unexpected token YYTOKEN for the state stack whose top is
+   YYSSP.
 
-  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))
-    return 0;
-  else
+   Return 0 if *YYMSG was successfully written.  Return 1 if *YYMSG is
+   not large enough to hold the message.  In that case, also set
+   *YYMSG_ALLOC to the required number of bytes.  Return 2 if the
+   required number of bytes is too large to store.  */
+static int
+yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
+                yytype_int16 *yyssp, int yytoken)
+{
+  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+  YYSIZE_T yysize = yysize0;
+  YYSIZE_T yysize1;
+  enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
+  /* Internationalized format string. */
+  const char *yyformat = 0;
+  /* Arguments of yyformat. */
+  char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
+  /* Number of reported tokens (one for the "unexpected", one per
+     "expected"). */
+  int yycount = 0;
+
+  /* There are many possibilities here to consider:
+     - Assume YYFAIL is not used.  It's too flawed to consider.  See
+       <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
+       for details.  YYERROR is fine as it does not invoke this
+       function.
+     - If this state is a consistent state with a default action, then
+       the only way this function was invoked is if the default action
+       is an error action.  In that case, don't check for expected
+       tokens because there are none.
+     - The only way there can be no lookahead present (in yychar) is if
+       this state is a consistent state with a default action.  Thus,
+       detecting the absence of a lookahead is sufficient to determine
+       that there is no unexpected or expected token to report.  In that
+       case, just report a simple "syntax error".
+     - Don't assume there isn't a lookahead just because this state is a
+       consistent state with a default action.  There might have been a
+       previous inconsistent state, consistent state with a non-default
+       action, or user semantic action that manipulated yychar.
+     - Of course, the expected token list depends on states to have
+       correct lookahead information, and it depends on the parser not
+       to perform extra reductions after fetching a lookahead from the
+       scanner and before detecting a syntax error.  Thus, state merging
+       (from LALR or IELR) and default reductions corrupt the expected
+       token list.  However, the list is correct for canonical LR with
+       one exception: it will still contain any token that will not be
+       accepted due to an error action in a later state.
+  */
+  if (yytoken != YYEMPTY)
     {
-      int yytype = YYTRANSLATE (yychar);
-      YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]);
-      YYSIZE_T yysize = yysize0;
-      YYSIZE_T yysize1;
-      int yysize_overflow = 0;
-      enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
-      char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
-      int yyx;
-
-# if 0
-      /* This is so xgettext sees the translatable formats that are
-        constructed on the fly.  */
-      YY_("syntax error, unexpected %s");
-      YY_("syntax error, unexpected %s, expecting %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s");
-      YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s");
-# endif
-      char *yyfmt;
-      char const *yyf;
-      static char const yyunexpected[] = "syntax error, unexpected %s";
-      static char const yyexpecting[] = ", expecting %s";
-      static char const yyor[] = " or %s";
-      char yyformat[sizeof yyunexpected
-                   + sizeof yyexpecting - 1
-                   + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-                      * (sizeof yyor - 1))];
-      char const *yyprefix = yyexpecting;
-
-      /* Start YYX at -YYN if negative to avoid negative indexes in
-        YYCHECK.  */
-      int yyxbegin = yyn < 0 ? -yyn : 0;
-
-      /* Stay within bounds of both yycheck and yytname.  */
-      int yychecklim = YYLAST - yyn + 1;
-      int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
-      int yycount = 1;
-
-      yyarg[0] = yytname[yytype];
-      yyfmt = yystpcpy (yyformat, yyunexpected);
-
-      for (yyx = yyxbegin; yyx < yyxend; ++yyx)
-       if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-         {
-           if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-             {
-               yycount = 1;
-               yysize = yysize0;
-               yyformat[sizeof yyunexpected - 1] = '\0';
-               break;
-             }
-           yyarg[yycount++] = yytname[yyx];
-           yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-           yysize_overflow |= (yysize1 < yysize);
-           yysize = yysize1;
-           yyfmt = yystpcpy (yyfmt, yyprefix);
-           yyprefix = yyor;
-         }
+      int yyn = yypact[*yyssp];
+      yyarg[yycount++] = yytname[yytoken];
+      if (!yypact_value_is_default (yyn))
+        {
+          /* Start YYX at -YYN if negative to avoid negative indexes in
+             YYCHECK.  In other words, skip the first -YYN actions for
+             this state because they are default actions.  */
+          int yyxbegin = yyn < 0 ? -yyn : 0;
+          /* Stay within bounds of both yycheck and yytname.  */
+          int yychecklim = YYLAST - yyn + 1;
+          int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
+          int yyx;
+
+          for (yyx = yyxbegin; yyx < yyxend; ++yyx)
+            if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR
+                && !yytable_value_is_error (yytable[yyx + yyn]))
+              {
+                if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+                  {
+                    yycount = 1;
+                    yysize = yysize0;
+                    break;
+                  }
+                yyarg[yycount++] = yytname[yyx];
+                yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+                if (! (yysize <= yysize1
+                       && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+                  return 2;
+                yysize = yysize1;
+              }
+        }
+    }
 
-      yyf = YY_(yyformat);
-      yysize1 = yysize + yystrlen (yyf);
-      yysize_overflow |= (yysize1 < yysize);
-      yysize = yysize1;
+  switch (yycount)
+    {
+# define YYCASE_(N, S)                      \
+      case N:                               \
+        yyformat = S;                       \
+      break
+      YYCASE_(0, YY_("syntax error"));
+      YYCASE_(1, YY_("syntax error, unexpected %s"));
+      YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
+      YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
+      YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
+      YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or 
%s"));
+# undef YYCASE_
+    }
 
-      if (yysize_overflow)
-       return YYSIZE_MAXIMUM;
+  yysize1 = yysize + yystrlen (yyformat);
+  if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
+    return 2;
+  yysize = yysize1;
 
-      if (yyresult)
-       {
-         /* Avoid sprintf, as that infringes on the user's name space.
-            Don't have undefined behavior even if the translation
-            produced a string with the wrong number of "%s"s.  */
-         char *yyp = yyresult;
-         int yyi = 0;
-         while ((*yyp = *yyf) != '\0')
-           {
-             if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-               {
-                 yyp += yytnamerr (yyp, yyarg[yyi++]);
-                 yyf += 2;
-               }
-             else
-               {
-                 yyp++;
-                 yyf++;
-               }
-           }
-       }
-      return yysize;
+  if (*yymsg_alloc < yysize)
+    {
+      *yymsg_alloc = 2 * yysize;
+      if (! (yysize <= *yymsg_alloc
+             && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
+        *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
+      return 1;
     }
+
+  /* Avoid sprintf, as that infringes on the user's name space.
+     Don't have undefined behavior even if the translation
+     produced a string with the wrong number of "%s"s.  */
+  {
+    char *yyp = *yymsg;
+    int yyi = 0;
+    while ((*yyp = *yyformat) != '\0')
+      if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
+        {
+          yyp += yytnamerr (yyp, yyarg[yyi++]);
+          yyformat += 2;
+        }
+      else
+        {
+          yyp++;
+          yyformat++;
+        }
+  }
+  return 0;
 }
 #endif /* YYERROR_VERBOSE */
-
 
 /*-----------------------------------------------.
 | Release the memory associated to this symbol.  |
@@ -1747,6 +1771,7 @@ yydestruct (yymsg, yytype, yyvaluep)
     }
 }
 
+
 /* Prevent warnings from -Wmissing-prototypes.  */
 #ifdef YYPARSE_PARAM
 #if defined __STDC__ || defined __cplusplus
@@ -1773,10 +1798,9 @@ YYSTYPE yylval;
 int yynerrs;
 
 
-
-/*-------------------------.
-| yyparse or yypush_parse.  |
-`-------------------------*/
+/*----------.
+| yyparse.  |
+`----------*/
 
 #ifdef YYPARSE_PARAM
 #if (defined __STDC__ || defined __C99__FUNC__      || defined __cplusplus || 
defined _MSC_VER)
@@ -1798,8 +1822,6 @@ yyparse ()
 #endif
 #endif
 {
-
-
     int yystate;
     /* Number of tokens to shift before error messages enabled.  */
     int yyerrstatus;
@@ -1954,7 +1976,7 @@ yybackup:
 
   /* First try to decide what to do without reference to lookahead token.  */
   yyn = yypact[yystate];
-  if (yyn == YYPACT_NINF)
+  if (yypact_value_is_default (yyn))
     goto yydefault;
 
   /* Not known => get a lookahead token if don't already have one.  */
@@ -1985,8 +2007,8 @@ yybackup:
   yyn = yytable[yyn];
   if (yyn <= 0)
     {
-      if (yyn == 0 || yyn == YYTABLE_NINF)
-       goto yyerrlab;
+      if (yytable_value_is_error (yyn))
+        goto yyerrlab;
       yyn = -yyn;
       goto yyreduce;
     }
@@ -2041,7 +2063,7 @@ yyreduce:
     {
         case 3:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 221 "awkgram.y"
     {
                rule = 0;
@@ -2051,7 +2073,7 @@ yyreduce:
 
   case 5:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 227 "awkgram.y"
     {
                next_sourcefile();
@@ -2060,7 +2082,7 @@ yyreduce:
 
   case 6:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 231 "awkgram.y"
     {
                rule = 0;
@@ -2074,7 +2096,7 @@ yyreduce:
 
   case 7:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 243 "awkgram.y"
     {
                (void) append_rule((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]));
@@ -2083,7 +2105,7 @@ yyreduce:
 
   case 8:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 247 "awkgram.y"
     {
                if (rule != Rule) {
@@ -2099,7 +2121,7 @@ yyreduce:
 
   case 9:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 258 "awkgram.y"
     {
                can_return = FALSE;
@@ -2112,7 +2134,7 @@ yyreduce:
 
   case 10:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 266 "awkgram.y"
     {
                want_source = FALSE;
@@ -2122,7 +2144,7 @@ yyreduce:
 
   case 11:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 274 "awkgram.y"
     {
                if (include_source((yyvsp[(1) - (1)])) < 0)
@@ -2135,35 +2157,35 @@ yyreduce:
 
   case 12:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 282 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 13:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 284 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 14:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 289 "awkgram.y"
     {  (yyval) = NULL; rule = Rule; }
     break;
 
   case 15:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 291 "awkgram.y"
     {  (yyval) = (yyvsp[(1) - (1)]); rule = Rule; }
     break;
 
   case 16:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 293 "awkgram.y"
     {
                INSTRUCTION *tp;
@@ -2194,7 +2216,7 @@ yyreduce:
 
   case 17:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 319 "awkgram.y"
     {
                static int begin_seen = 0;
@@ -2210,7 +2232,7 @@ yyreduce:
 
   case 18:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 330 "awkgram.y"
     {
                static int end_seen = 0;
@@ -2226,7 +2248,7 @@ yyreduce:
 
   case 19:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 341 "awkgram.y"
     {
                (yyvsp[(1) - (1)])->in_rule = rule = BEGINFILE;
@@ -2237,7 +2259,7 @@ yyreduce:
 
   case 20:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 347 "awkgram.y"
     {
                (yyvsp[(1) - (1)])->in_rule = rule = ENDFILE;
@@ -2248,7 +2270,7 @@ yyreduce:
 
   case 21:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 356 "awkgram.y"
     {
                if ((yyvsp[(2) - (5)]) == NULL)
@@ -2260,21 +2282,21 @@ yyreduce:
 
   case 22:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 366 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 23:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 368 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 24:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 370 "awkgram.y"
     {
                yyerror(_("`%s' is a built-in function, it cannot be 
redefined"),
@@ -2290,14 +2312,14 @@ yyreduce:
 
   case 25:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 381 "awkgram.y"
     { (yyval) = (yyvsp[(2) - (2)]); }
     break;
 
   case 28:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 391 "awkgram.y"
     {
                param_counter = 0;
@@ -2307,7 +2329,7 @@ yyreduce:
 
   case 29:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 396 "awkgram.y"
     {
                        NODE *t;
@@ -2329,14 +2351,14 @@ yyreduce:
 
   case 30:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 420 "awkgram.y"
     { ++want_regexp; }
     break;
 
   case 31:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 422 "awkgram.y"
     {
                  NODE *n, *exp;
@@ -2369,21 +2391,21 @@ yyreduce:
 
   case 32:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 453 "awkgram.y"
     { bcfree((yyvsp[(1) - (1)])); }
     break;
 
   case 34:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 459 "awkgram.y"
     {  (yyval) = NULL; }
     break;
 
   case 35:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 461 "awkgram.y"
     {
                if ((yyvsp[(2) - (2)]) == NULL)
@@ -2401,28 +2423,28 @@ yyreduce:
 
   case 36:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 474 "awkgram.y"
     {  (yyval) = NULL; }
     break;
 
   case 39:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 484 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 40:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 486 "awkgram.y"
     { (yyval) = (yyvsp[(2) - (3)]); }
     break;
 
   case 41:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 488 "awkgram.y"
     {
                if (do_profiling)
@@ -2434,7 +2456,7 @@ yyreduce:
 
   case 42:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 495 "awkgram.y"
     {
                INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
@@ -2529,7 +2551,7 @@ yyreduce:
 
   case 43:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 585 "awkgram.y"
     { 
                /*
@@ -2576,7 +2598,7 @@ yyreduce:
 
   case 44:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 627 "awkgram.y"
     {
                /*
@@ -2623,7 +2645,7 @@ yyreduce:
 
   case 45:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 669 "awkgram.y"
     {
                INSTRUCTION *ip;
@@ -2743,7 +2765,7 @@ regular_loop:
 
   case 46:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 784 "awkgram.y"
     {
                (yyval) = mk_for_loop((yyvsp[(1) - (12)]), (yyvsp[(3) - (12)]), 
(yyvsp[(6) - (12)]), (yyvsp[(9) - (12)]), (yyvsp[(12) - (12)]));
@@ -2755,7 +2777,7 @@ regular_loop:
 
   case 47:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 791 "awkgram.y"
     {
                (yyval) = mk_for_loop((yyvsp[(1) - (11)]), (yyvsp[(3) - (11)]), 
(INSTRUCTION *) NULL, (yyvsp[(8) - (11)]), (yyvsp[(11) - (11)]));
@@ -2767,7 +2789,7 @@ regular_loop:
 
   case 48:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 798 "awkgram.y"
     {
                if (do_profiling)
@@ -2779,7 +2801,7 @@ regular_loop:
 
   case 49:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 808 "awkgram.y"
     { 
                if (! break_allowed)
@@ -2793,7 +2815,7 @@ regular_loop:
 
   case 50:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 817 "awkgram.y"
     {
                if (! continue_allowed)
@@ -2807,7 +2829,7 @@ regular_loop:
 
   case 51:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 826 "awkgram.y"
     {
                /* if inside function (rule = 0), resolve context at run-time */
@@ -2821,7 +2843,7 @@ regular_loop:
 
   case 52:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 835 "awkgram.y"
     {
                if (do_traditional)
@@ -2841,7 +2863,7 @@ regular_loop:
 
   case 53:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 850 "awkgram.y"
     {
                /* Initialize the two possible jump targets, the actual target
@@ -2861,7 +2883,7 @@ regular_loop:
 
   case 54:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 865 "awkgram.y"
     {
                if (! can_return)
@@ -2871,7 +2893,7 @@ regular_loop:
 
   case 55:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 868 "awkgram.y"
     {
                if ((yyvsp[(3) - (4)]) == NULL) {
@@ -2885,14 +2907,14 @@ regular_loop:
 
   case 57:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 888 "awkgram.y"
     { in_print = TRUE; in_parens = 0; }
     break;
 
   case 58:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 889 "awkgram.y"
     {
                /*
@@ -2992,14 +3014,14 @@ regular_loop:
 
   case 59:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 984 "awkgram.y"
     { sub_counter = 0; }
     break;
 
   case 60:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 985 "awkgram.y"
     {
                char *arr = (yyvsp[(2) - (4)])->lextok;
@@ -3029,7 +3051,7 @@ regular_loop:
 
   case 61:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1014 "awkgram.y"
     {
                static short warned = FALSE;
@@ -3053,35 +3075,35 @@ regular_loop:
 
   case 62:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1033 "awkgram.y"
     {  (yyval) = optimize_assignment((yyvsp[(1) - (1)])); }
     break;
 
   case 63:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1038 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 64:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1040 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 65:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1045 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 66:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1047 "awkgram.y"
     {
                if ((yyvsp[(1) - (2)]) == NULL)
@@ -3093,14 +3115,14 @@ regular_loop:
 
   case 67:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1054 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 68:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1059 "awkgram.y"
     {
                INSTRUCTION *casestmt = (yyvsp[(5) - (5)]);
@@ -3117,7 +3139,7 @@ regular_loop:
 
   case 69:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1071 "awkgram.y"
     {
                INSTRUCTION *casestmt = (yyvsp[(4) - (4)]);
@@ -3133,14 +3155,14 @@ regular_loop:
 
   case 70:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1085 "awkgram.y"
     {  (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 71:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1087 "awkgram.y"
     { 
                (yyvsp[(2) - (2)])->memory->numbr = -(force_number((yyvsp[(2) - 
(2)])->memory));
@@ -3151,7 +3173,7 @@ regular_loop:
 
   case 72:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1093 "awkgram.y"
     {
                bcfree((yyvsp[(1) - (2)]));
@@ -3161,14 +3183,14 @@ regular_loop:
 
   case 73:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1098 "awkgram.y"
     {  (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 74:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1100 "awkgram.y"
     {
                (yyvsp[(1) - (1)])->opcode = Op_push_re;
@@ -3178,21 +3200,21 @@ regular_loop:
 
   case 75:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1108 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 76:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1110 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 78:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1120 "awkgram.y"
     {
                (yyval) = (yyvsp[(2) - (3)]);
@@ -3201,7 +3223,7 @@ regular_loop:
 
   case 79:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1127 "awkgram.y"
     {
                in_print = FALSE;
@@ -3212,14 +3234,14 @@ regular_loop:
 
   case 80:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1132 "awkgram.y"
     { in_print = FALSE; in_parens = 0; }
     break;
 
   case 81:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1133 "awkgram.y"
     {
                if ((yyvsp[(1) - (3)])->redir_type == redirect_twoway
@@ -3232,7 +3254,7 @@ regular_loop:
 
   case 82:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1144 "awkgram.y"
     {
                (yyval) = mk_condition((yyvsp[(3) - (6)]), (yyvsp[(1) - (6)]), 
(yyvsp[(6) - (6)]), NULL, NULL);
@@ -3241,7 +3263,7 @@ regular_loop:
 
   case 83:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1149 "awkgram.y"
     {
                (yyval) = mk_condition((yyvsp[(3) - (9)]), (yyvsp[(1) - (9)]), 
(yyvsp[(6) - (9)]), (yyvsp[(7) - (9)]), (yyvsp[(9) - (9)]));
@@ -3250,14 +3272,14 @@ regular_loop:
 
   case 88:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1166 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 89:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1168 "awkgram.y"
     {
                bcfree((yyvsp[(1) - (2)]));
@@ -3267,7 +3289,7 @@ regular_loop:
 
   case 92:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1181 "awkgram.y"
     {
                append_param((yyvsp[(1) - (1)])->lextok);
@@ -3278,7 +3300,7 @@ regular_loop:
 
   case 93:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1187 "awkgram.y"
     {
                append_param((yyvsp[(3) - (3)])->lextok);
@@ -3290,63 +3312,63 @@ regular_loop:
 
   case 94:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1194 "awkgram.y"
     { /* func_params = NULL; */ }
     break;
 
   case 95:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1196 "awkgram.y"
     { /* func_params = NULL; */ }
     break;
 
   case 96:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1198 "awkgram.y"
     { /* func_params = NULL; */ }
     break;
 
   case 97:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1204 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 98:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1206 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 99:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1211 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 100:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1213 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 101:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1218 "awkgram.y"
     {  (yyval) = mk_expression_list(NULL, (yyvsp[(1) - (1)])); }
     break;
 
   case 102:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1220 "awkgram.y"
     {
                (yyval) = mk_expression_list((yyvsp[(1) - (3)]), (yyvsp[(3) - 
(3)]));
@@ -3356,35 +3378,35 @@ regular_loop:
 
   case 103:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1225 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 104:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1227 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 105:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1229 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 106:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1231 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 107:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1237 "awkgram.y"
     {
                if (do_lint && (yyvsp[(3) - (3)])->lasti->opcode == 
Op_match_rec)
@@ -3396,21 +3418,21 @@ regular_loop:
 
   case 108:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1244 "awkgram.y"
     {  (yyval) = mk_boolean((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) 
- (3)])); }
     break;
 
   case 109:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1246 "awkgram.y"
     {  (yyval) = mk_boolean((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) 
- (3)])); }
     break;
 
   case 110:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1248 "awkgram.y"
     {
                if ((yyvsp[(1) - (3)])->lasti->opcode == Op_match_rec)
@@ -3431,7 +3453,7 @@ regular_loop:
 
   case 111:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1264 "awkgram.y"
     {
                if (do_lint_old)
@@ -3446,7 +3468,7 @@ regular_loop:
 
   case 112:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1274 "awkgram.y"
     {
                if (do_lint && (yyvsp[(3) - (3)])->lasti->opcode == 
Op_match_rec)
@@ -3458,35 +3480,35 @@ regular_loop:
 
   case 113:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1281 "awkgram.y"
     { (yyval) = mk_condition((yyvsp[(1) - (5)]), (yyvsp[(2) - (5)]), 
(yyvsp[(3) - (5)]), (yyvsp[(4) - (5)]), (yyvsp[(5) - (5)])); }
     break;
 
   case 114:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1283 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 115:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1288 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 116:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1290 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 117:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1292 "awkgram.y"
     {  
                (yyvsp[(2) - (2)])->opcode = Op_assign_quotient;
@@ -3496,49 +3518,49 @@ regular_loop:
 
   case 118:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1300 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 119:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1302 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 120:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1307 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 121:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1309 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 122:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1314 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 123:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1316 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 124:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1318 "awkgram.y"
     {
                int count = 2;
@@ -3593,49 +3615,49 @@ regular_loop:
 
   case 126:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1373 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 127:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1375 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 128:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1377 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 129:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1379 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 130:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1381 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 131:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1383 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 132:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1385 "awkgram.y"
     {
                /*
@@ -3663,7 +3685,7 @@ regular_loop:
 
   case 133:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1408 "awkgram.y"
     {
                (yyvsp[(2) - (2)])->opcode = Op_postincrement;
@@ -3673,7 +3695,7 @@ regular_loop:
 
   case 134:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1413 "awkgram.y"
     {
                (yyvsp[(2) - (2)])->opcode = Op_postdecrement;
@@ -3683,7 +3705,7 @@ regular_loop:
 
   case 135:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1418 "awkgram.y"
     {
                if (do_lint_old) {
@@ -3708,7 +3730,7 @@ regular_loop:
 
   case 136:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1443 "awkgram.y"
     {
                  (yyval) = mk_getline((yyvsp[(3) - (4)]), (yyvsp[(4) - (4)]), 
(yyvsp[(1) - (4)]), (yyvsp[(2) - (4)])->redir_type);
@@ -3718,49 +3740,49 @@ regular_loop:
 
   case 137:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1449 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 138:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1451 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 139:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1453 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 140:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1455 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 141:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1457 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 142:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1459 "awkgram.y"
     { (yyval) = mk_binary((yyvsp[(1) - (3)]), (yyvsp[(3) - (3)]), (yyvsp[(2) - 
(3)])); }
     break;
 
   case 143:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1464 "awkgram.y"
     {
                (yyval) = list_create((yyvsp[(1) - (1)]));
@@ -3769,7 +3791,7 @@ regular_loop:
 
   case 144:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1468 "awkgram.y"
     {
                if ((yyvsp[(2) - (2)])->opcode == Op_match_rec) {
@@ -3805,14 +3827,14 @@ regular_loop:
 
   case 145:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1499 "awkgram.y"
     { (yyval) = (yyvsp[(2) - (3)]); }
     break;
 
   case 146:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1501 "awkgram.y"
     {
                (yyval) = snode((yyvsp[(3) - (4)]), (yyvsp[(1) - (4)]));
@@ -3823,7 +3845,7 @@ regular_loop:
 
   case 147:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1507 "awkgram.y"
     {
                (yyval) = snode((yyvsp[(3) - (4)]), (yyvsp[(1) - (4)]));
@@ -3834,7 +3856,7 @@ regular_loop:
 
   case 148:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1513 "awkgram.y"
     {
                static short warned1 = FALSE;
@@ -3852,7 +3874,7 @@ regular_loop:
 
   case 151:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1528 "awkgram.y"
     {
                (yyvsp[(1) - (2)])->opcode = Op_preincrement;
@@ -3862,7 +3884,7 @@ regular_loop:
 
   case 152:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1533 "awkgram.y"
     {
                (yyvsp[(1) - (2)])->opcode = Op_predecrement;
@@ -3872,7 +3894,7 @@ regular_loop:
 
   case 153:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1538 "awkgram.y"
     {
                (yyval) = list_create((yyvsp[(1) - (1)]));
@@ -3881,7 +3903,7 @@ regular_loop:
 
   case 154:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1542 "awkgram.y"
     {
                (yyval) = list_create((yyvsp[(1) - (1)]));
@@ -3890,7 +3912,7 @@ regular_loop:
 
   case 155:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1546 "awkgram.y"
     {
                if ((yyvsp[(2) - (2)])->lasti->opcode == Op_push_i
@@ -3907,7 +3929,7 @@ regular_loop:
 
   case 156:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1558 "awkgram.y"
     {
            /*
@@ -3922,7 +3944,7 @@ regular_loop:
 
   case 157:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1571 "awkgram.y"
     {
                func_use((yyvsp[(1) - (1)])->lasti->func_name, FUNC_USE);
@@ -3932,7 +3954,7 @@ regular_loop:
 
   case 158:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1576 "awkgram.y"
     {
                /* indirect function call */
@@ -3970,7 +3992,7 @@ regular_loop:
 
   case 159:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1612 "awkgram.y"
     {
                param_sanity((yyvsp[(3) - (4)]));
@@ -3989,42 +4011,42 @@ regular_loop:
 
   case 160:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1629 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 161:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1631 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 162:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1636 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 163:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1638 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (2)]); }
     break;
 
   case 164:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1643 "awkgram.y"
     {  (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 165:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1645 "awkgram.y"
     {
                (yyval) = list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]));
@@ -4033,7 +4055,7 @@ regular_loop:
 
   case 166:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1652 "awkgram.y"
     {
                INSTRUCTION *ip = (yyvsp[(1) - (1)])->lasti; 
@@ -4052,7 +4074,7 @@ regular_loop:
 
   case 167:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1669 "awkgram.y"
     {
                INSTRUCTION *t = (yyvsp[(2) - (3)]);
@@ -4071,14 +4093,14 @@ regular_loop:
 
   case 168:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1686 "awkgram.y"
     {  (yyval) = (yyvsp[(1) - (1)]); }
     break;
 
   case 169:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1688 "awkgram.y"
     {
                (yyval) = list_merge((yyvsp[(1) - (2)]), (yyvsp[(2) - (2)]));
@@ -4087,14 +4109,14 @@ regular_loop:
 
   case 170:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1695 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (2)]); }
     break;
 
   case 171:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1700 "awkgram.y"
     {
                char *var_name = (yyvsp[(1) - (1)])->lextok;
@@ -4107,7 +4129,7 @@ regular_loop:
 
   case 172:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1708 "awkgram.y"
     {
                NODE *n;
@@ -4123,7 +4145,7 @@ regular_loop:
 
   case 173:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1722 "awkgram.y"
     {
                INSTRUCTION *ip = (yyvsp[(1) - (1)])->nexti;
@@ -4141,7 +4163,7 @@ regular_loop:
 
   case 174:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1735 "awkgram.y"
     {
                (yyval) = list_append((yyvsp[(2) - (3)]), (yyvsp[(1) - (3)]));
@@ -4152,7 +4174,7 @@ regular_loop:
 
   case 175:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1744 "awkgram.y"
     {
                (yyvsp[(1) - (1)])->opcode = Op_postincrement;
@@ -4161,7 +4183,7 @@ regular_loop:
 
   case 176:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1748 "awkgram.y"
     {
                (yyvsp[(1) - (1)])->opcode = Op_postdecrement;
@@ -4170,52 +4192,63 @@ regular_loop:
 
   case 177:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1751 "awkgram.y"
     { (yyval) = NULL; }
     break;
 
   case 179:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1759 "awkgram.y"
     { yyerrok; }
     break;
 
   case 180:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1763 "awkgram.y"
     { yyerrok; }
     break;
 
   case 183:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1772 "awkgram.y"
     { yyerrok; }
     break;
 
   case 184:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1776 "awkgram.y"
     { (yyval) = (yyvsp[(1) - (1)]); yyerrok; }
     break;
 
   case 185:
 
-/* Line 1464 of yacc.c  */
+/* Line 1806 of yacc.c  */
 #line 1780 "awkgram.y"
     { yyerrok; }
     break;
 
 
 
-/* Line 1464 of yacc.c  */
-#line 4229 "awkgram.c"
+/* Line 1806 of yacc.c  */
+#line 4251 "awkgram.c"
       default: break;
     }
+  /* User semantic actions sometimes alter yychar, and that requires
+     that yytoken be updated with the new translation.  We take the
+     approach of translating immediately before every use of yytoken.
+     One alternative is translating here after every semantic action,
+     but that translation would be missed if the semantic action invokes
+     YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
+     if it invokes YYBACKUP.  In the case of YYABORT or YYACCEPT, an
+     incorrect destructor might then be invoked immediately.  In the
+     case of YYERROR or YYBACKUP, subsequent parser actions might lead
+     to an incorrect destructor call or verbose syntax error message
+     before the lookahead is translated.  */
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
 
   YYPOPSTACK (yylen);
@@ -4243,6 +4276,10 @@ regular_loop:
 | yyerrlab -- here on detecting error |
 `------------------------------------*/
 yyerrlab:
+  /* Make sure we have latest lookahead translation.  See comments at
+     user semantic actions for why this is necessary.  */
+  yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar);
+
   /* If not already recovering from an error, report this error.  */
   if (!yyerrstatus)
     {
@@ -4250,37 +4287,36 @@ yyerrlab:
 #if ! YYERROR_VERBOSE
       yyerror (YY_("syntax error"));
 #else
+# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \
+                                        yyssp, yytoken)
       {
-       YYSIZE_T yysize = yysyntax_error (0, yystate, yychar);
-       if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM)
-         {
-           YYSIZE_T yyalloc = 2 * yysize;
-           if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM))
-             yyalloc = YYSTACK_ALLOC_MAXIMUM;
-           if (yymsg != yymsgbuf)
-             YYSTACK_FREE (yymsg);
-           yymsg = (char *) YYSTACK_ALLOC (yyalloc);
-           if (yymsg)
-             yymsg_alloc = yyalloc;
-           else
-             {
-               yymsg = yymsgbuf;
-               yymsg_alloc = sizeof yymsgbuf;
-             }
-         }
-
-       if (0 < yysize && yysize <= yymsg_alloc)
-         {
-           (void) yysyntax_error (yymsg, yystate, yychar);
-           yyerror (yymsg);
-         }
-       else
-         {
-           yyerror (YY_("syntax error"));
-           if (yysize != 0)
-             goto yyexhaustedlab;
-         }
+        char const *yymsgp = YY_("syntax error");
+        int yysyntax_error_status;
+        yysyntax_error_status = YYSYNTAX_ERROR;
+        if (yysyntax_error_status == 0)
+          yymsgp = yymsg;
+        else if (yysyntax_error_status == 1)
+          {
+            if (yymsg != yymsgbuf)
+              YYSTACK_FREE (yymsg);
+            yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc);
+            if (!yymsg)
+              {
+                yymsg = yymsgbuf;
+                yymsg_alloc = sizeof yymsgbuf;
+                yysyntax_error_status = 2;
+              }
+            else
+              {
+                yysyntax_error_status = YYSYNTAX_ERROR;
+                yymsgp = yymsg;
+              }
+          }
+        yyerror (yymsgp);
+        if (yysyntax_error_status == 2)
+          goto yyexhaustedlab;
       }
+# undef YYSYNTAX_ERROR
 #endif
     }
 
@@ -4339,7 +4375,7 @@ yyerrlab1:
   for (;;)
     {
       yyn = yypact[yystate];
-      if (yyn != YYPACT_NINF)
+      if (!yypact_value_is_default (yyn))
        {
          yyn += YYTERROR;
          if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
@@ -4398,8 +4434,13 @@ yyexhaustedlab:
 
 yyreturn:
   if (yychar != YYEMPTY)
-     yydestruct ("Cleanup: discarding lookahead",
-                yytoken, &yylval);
+    {
+      /* Make sure we have latest lookahead translation.  See comments at
+         user semantic actions for why this is necessary.  */
+      yytoken = YYTRANSLATE (yychar);
+      yydestruct ("Cleanup: discarding lookahead",
+                  yytoken, &yylval);
+    }
   /* Do not reclaim the symbols of the rule which action triggered
      this YYABORT or YYACCEPT.  */
   YYPOPSTACK (yylen);
@@ -4424,7 +4465,7 @@ yyreturn:
 
 
 
-/* Line 1684 of yacc.c  */
+/* Line 2067 of yacc.c  */
 #line 1782 "awkgram.y"
 
 

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=74c4d80d8424c008da42cbb1376e4201720f2df4

commit 74c4d80d8424c008da42cbb1376e4201720f2df4
Author: Arnold D. Robbins <address@hidden>
Date:   Mon May 16 17:42:39 2011 +0300

    Update UPDATE date in gawk.texi.

diff --git a/doc/gawk.info b/doc/gawk.info
index 2edfe38..4a16683 100644
--- a/doc/gawk.info
+++ b/doc/gawk.info
@@ -1,4 +1,5 @@
-This is gawk.info, produced by makeinfo version 4.13 from gawk.texi.
+This is /home/arnold/Gnu/gawk/gawk.git/doc/gawk.info, produced by
+makeinfo version 4.13 from /home/arnold/Gnu/gawk/gawk.git/doc/gawk.texi.
 
 INFO-DIR-SECTION Text creation and manipulation
 START-INFO-DIR-ENTRY
@@ -27304,412 +27305,412 @@ Index
 
 
 Tag Table:
-Node: Top1346
-Node: Foreword33320
-Node: Preface37665
-Ref: Preface-Footnote-140632
-Ref: Preface-Footnote-240738
-Node: History40970
-Node: Names43361
-Ref: Names-Footnote-144838
-Node: This Manual44910
-Ref: This Manual-Footnote-149857
-Node: Conventions49957
-Node: Manual History52091
-Ref: Manual History-Footnote-155361
-Ref: Manual History-Footnote-255402
-Node: How To Contribute55476
-Node: Acknowledgments56620
-Node: Getting Started60951
-Node: Running gawk63330
-Node: One-shot64516
-Node: Read Terminal65741
-Ref: Read Terminal-Footnote-167391
-Ref: Read Terminal-Footnote-267667
-Node: Long67838
-Node: Executable Scripts69214
-Ref: Executable Scripts-Footnote-171083
-Ref: Executable Scripts-Footnote-271185
-Node: Comments71636
-Node: Quoting74103
-Node: DOS Quoting78726
-Node: Sample Data Files79401
-Node: Very Simple82433
-Node: Two Rules87032
-Node: More Complex89179
-Ref: More Complex-Footnote-192109
-Node: Statements/Lines92194
-Ref: Statements/Lines-Footnote-196656
-Node: Other Features96921
-Node: When97849
-Node: Invoking Gawk99996
-Node: Command Line101381
-Node: Options102164
-Ref: Options-Footnote-1115296
-Node: Other Arguments115321
-Node: Naming Standard Input117979
-Node: Environment Variables119073
-Node: AWKPATH Variable119517
-Ref: AWKPATH Variable-Footnote-1122114
-Node: Other Environment Variables122374
-Node: Exit Status124714
-Node: Include Files125389
-Node: Obsolete128874
-Node: Undocumented129560
-Node: Regexp129801
-Node: Regexp Usage131253
-Node: Escape Sequences133279
-Node: Regexp Operators139042
-Ref: Regexp Operators-Footnote-1146239
-Ref: Regexp Operators-Footnote-2146386
-Node: Bracket Expressions146484
-Ref: table-char-classes148287
-Node: GNU Regexp Operators150931
-Node: Case-sensitivity154654
-Ref: Case-sensitivity-Footnote-1157622
-Ref: Case-sensitivity-Footnote-2157857
-Node: Leftmost Longest157965
-Node: Computed Regexps159166
-Node: Locales162592
-Node: Reading Files166299
-Node: Records168240
-Ref: Records-Footnote-1176914
-Node: Fields176951
-Ref: Fields-Footnote-1179984
-Node: Nonconstant Fields180070
-Node: Changing Fields182272
-Node: Field Separators188250
-Node: Default Field Splitting190879
-Node: Regexp Field Splitting191996
-Node: Single Character Fields195338
-Node: Command Line Field Separator196397
-Node: Field Splitting Summary199838
-Ref: Field Splitting Summary-Footnote-1203030
-Node: Constant Size203131
-Node: Splitting By Content207715
-Ref: Splitting By Content-Footnote-1211441
-Node: Multiple Line211481
-Ref: Multiple Line-Footnote-1217328
-Node: Getline217507
-Node: Plain Getline219735
-Node: Getline/Variable221824
-Node: Getline/File222965
-Node: Getline/Variable/File224287
-Ref: Getline/Variable/File-Footnote-1225886
-Node: Getline/Pipe225973
-Node: Getline/Variable/Pipe228533
-Node: Getline/Coprocess229640
-Node: Getline/Variable/Coprocess230883
-Node: Getline Notes231597
-Node: Getline Summary233539
-Ref: table-getline-variants233882
-Node: Command line directories234738
-Node: Printing235363
-Node: Print236994
-Node: Print Examples238331
-Node: Output Separators241115
-Node: OFMT242875
-Node: Printf244233
-Node: Basic Printf245139
-Node: Control Letters246678
-Node: Format Modifiers250490
-Node: Printf Examples256499
-Node: Redirection259214
-Node: Special Files266198
-Node: Special FD266731
-Ref: Special FD-Footnote-1270356
-Node: Special Network270430
-Node: Special Caveats271280
-Node: Close Files And Pipes272076
-Ref: Close Files And Pipes-Footnote-1279099
-Ref: Close Files And Pipes-Footnote-2279247
-Node: Expressions279397
-Node: Values280466
-Node: Constants281142
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+Node: Index996521
 
 End Tag Table
diff --git a/doc/gawk.texi b/doc/gawk.texi
index 4f329af..ae040d9 100644
--- a/doc/gawk.texi
+++ b/doc/gawk.texi
@@ -20,7 +20,7 @@
 @c applies to and all the info about who's publishing this edition
 
 @c These apply across the board.
address@hidden UPDATE-MONTH March, 2011
address@hidden UPDATE-MONTH May, 2011
 @set VERSION 4.0
 @set PATCHLEVEL 0
 

http://git.sv.gnu.org/cgit/gawk.git/commit/?id=c7fb84ee9c7a5f04f123855cb8e1a136bcec01df

commit c7fb84ee9c7a5f04f123855cb8e1a136bcec01df
Author: Arnold D. Robbins <address@hidden>
Date:   Mon May 16 17:42:21 2011 +0300

    Minor update to Checklist.

diff --git a/Checklist b/Checklist
index 52e314f..acfbff8 100644
--- a/Checklist
+++ b/Checklist
@@ -1,4 +1,4 @@
-Fri Feb  4 10:22:42 IST 2011
+Mon May 16 17:36:21 IDT 2011
 ============================
 
 A checklist for making releases
@@ -35,6 +35,7 @@ Testing on
        make maintainer-clean
        make release
 
+       configure --disable-lint
        configure --disable-nls
        configure --with-whiny-user-strftime
 

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

Summary of changes:
 ChangeLog     |    4 +
 Checklist     |    3 +-
 NEWS          |    2 +-
 awkgram.c     |  761 ++++++++++++++++++++++++++++-------------------------
 doc/gawk.info |  817 +++++++++++++++++++++++++++++----------------------------
 doc/gawk.texi |    2 +-
 6 files changed, 818 insertions(+), 771 deletions(-)


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