* lib/regex_internal.c (re_string_reconstruct): Remove declaration

of set-but-not-used local, "q".

diff --git a/ChangeLog b/ChangeLog
index e66395cc7b288fb9ba9ef247932207a44b0d510a..c66ebfb24f9128be5140d9042e3689227fd6c459 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2007-01-27  Jim Meyering  <jim@meyering.net>
 
+       * lib/regex_internal.c (re_string_reconstruct): Remove declaration
+       of set-but-not-used local, "q".
+
        * lib/mempcpy.c: Include <config.h> before <string.h>.
        This fixes a compilation error on HP-UX, due to the system's
        "restrict"-using mempcpy prototype.

diff --git a/lib/regex_internal.c b/lib/regex_internal.c
index 78e16f330147e97e27ca3489bd9815f1de04da5c..21298889a3161b644bf9bc653d08149de6fbb53f 100644 (file)
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@@ -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 <isamu@yamato.ibm.com>.
 
@@ -706,7 +707,7 @@ re_string_reconstruct (re_string_t *pstr, Idx idx, int eflags)
 
              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, Idx idx, int eflags)
                          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).  */