From 85c0d5edb781c9f31b79e48452b1ca68643f41de Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Fri, 16 Jul 2010 14:40:49 +0300
Subject: Move to gawk-3.1.4.

---
 regex.c | 54 ++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 42 insertions(+), 12 deletions(-)

(limited to 'regex.c')

diff --git a/regex.c b/regex.c
index fdfe654d..bf63f2ec 100644
--- a/regex.c
+++ b/regex.c
@@ -18,27 +18,57 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifdef _AIX
+#pragma alloca
+#else
+# ifndef allocax           /* predefined by HP cc +Olibcalls */
+#  ifdef __GNUC__
+#   define alloca(size) __builtin_alloca (size)
+#  else
+#   if HAVE_ALLOCA_H
+#    include <alloca.h>
+#   else
+#    ifdef __hpux
+        void *alloca ();
+#    else
+#     if !defined __OS2__ && !defined WIN32
+        char *alloca ();
+#     else
+#      include <malloc.h>       /* OS/2 defines alloca in here */
+#     endif
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
 #ifdef _LIBC
 /* We have to keep the namespace clean.  */
-#  define regfree(preg) __regfree (preg)
-#  define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef)
-#  define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags)
-#  define regerror(errcode, preg, errbuf, errbuf_size) \
+# define regfree(preg) __regfree (preg)
+# define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef)
+# define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags)
+# define regerror(errcode, preg, errbuf, errbuf_size) \
 	__regerror(errcode, preg, errbuf, errbuf_size)
-#  define re_set_registers(bu, re, nu, st, en) \
+# define re_set_registers(bu, re, nu, st, en) \
 	__re_set_registers (bu, re, nu, st, en)
-#  define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \
+# define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \
 	__re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop)
-#  define re_match(bufp, string, size, pos, regs) \
+# define re_match(bufp, string, size, pos, regs) \
 	__re_match (bufp, string, size, pos, regs)
-#  define re_search(bufp, string, size, startpos, range, regs) \
+# define re_search(bufp, string, size, startpos, range, regs) \
 	__re_search (bufp, string, size, startpos, range, regs)
-#  define re_compile_pattern(pattern, length, bufp) \
+# define re_compile_pattern(pattern, length, bufp) \
 	__re_compile_pattern (pattern, length, bufp)
-#  define re_set_syntax(syntax) __re_set_syntax (syntax)
-#  define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \
+# define re_set_syntax(syntax) __re_set_syntax (syntax)
+# define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \
 	__re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop)
-#  define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
+# define re_compile_fastmap(bufp) __re_compile_fastmap (bufp)
+
+# include "../locale/localeinfo.h"
 #endif
 
 #ifdef HAVE_CONFIG_H
-- 
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