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FYI, regex_internal.c: remove decl of set-but-not-used local, "q"
From: |
Jim Meyering |
Subject: |
FYI, regex_internal.c: remove decl of set-but-not-used local, "q" |
Date: |
Sat, 27 Jan 2007 10:44:24 +0100 |
HP-UX's cc warned about this.
"q" was set twice, but never used.
* lib/regex_internal.c (re_string_reconstruct): Remove declaration
of set-but-not-used local, "q".
Index: lib/regex_internal.c
===================================================================
RCS file: /sources/gnulib/gnulib/lib/regex_internal.c,v
retrieving revision 1.24
diff -u -p -r1.24 regex_internal.c
--- lib/regex_internal.c 21 Sep 2006 05:25:11 -0000 1.24
+++ lib/regex_internal.c 27 Jan 2007 09:42:31 -0000
@@ -1,5 +1,6 @@
/* Extended regular expression matching and search library.
- Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+ Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Isamu Hasegawa <address@hidden>.
@@ -706,7 +707,7 @@ re_string_reconstruct (re_string_t *pstr
if (pstr->is_utf8)
{
- const unsigned char *raw, *p, *q, *end;
+ const unsigned char *raw, *p, *end;
/* Special case UTF-8. Multi-byte chars start with any
byte other than 0x80 - 0xbf. */
@@ -735,13 +736,11 @@ re_string_reconstruct (re_string_t *pstr
unsigned char buf[6];
size_t mbclen;
- q = p;
if (BE (pstr->trans != NULL, 0))
{
int i = mlen < 6 ? mlen : 6;
while (--i >= 0)
buf[i] = pstr->trans[p[i]];
- q = buf;
}
/* XXX Don't use mbrtowc, we know which conversion
to use (UTF-8 -> UCS4). */
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