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Changes to m4/lib/regex.c [branch-1_4]
From: |
Eric Blake |
Subject: |
Changes to m4/lib/regex.c [branch-1_4] |
Date: |
Sun, 28 May 2006 04:24:03 +0000 |
Index: m4/lib/regex.c
diff -u m4/lib/regex.c:1.1.1.1.2.3 m4/lib/regex.c:1.1.1.1.2.4
--- m4/lib/regex.c:1.1.1.1.2.3 Sun May 1 11:54:12 2005
+++ m4/lib/regex.c Sun May 28 04:24:01 2006
@@ -3,7 +3,7 @@
(Implements POSIX draft P10003.2/D11.2, except for
internationalization features.)
- Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994, 2006 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
@@ -2057,10 +2057,12 @@
if (syntax & RE_NO_BK_PARENS) goto normal_backslash;
if (COMPILE_STACK_EMPTY)
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_backslash;
- else
- FREE_STACK_RETURN (REG_ERPAREN);
+ {
+ if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
+ goto normal_backslash;
+ else
+ FREE_STACK_RETURN (REG_ERPAREN);
+ }
handle_close:
if (fixup_alt_jump)
@@ -2077,10 +2079,12 @@
/* See similar code for backslashed left paren above. */
if (COMPILE_STACK_EMPTY)
- if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
- goto normal_char;
- else
- FREE_STACK_RETURN (REG_ERPAREN);
+ {
+ if (syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)
+ goto normal_char;
+ else
+ FREE_STACK_RETURN (REG_ERPAREN);
+ }
/* Since we just checked for an empty stack above, this
``can't happen''. */
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