X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fregex_internal.c;h=26c5dc60ba642e6c37d20f3829efeb8d7ce5deb6;hb=7ef852ba849ac1fc4bef6d48e47e2dd3c0914feb;hp=378b767d8228ad7750d27f815a9a37dbd88dfb63;hpb=692679fcbebba0095bae0f1f1a99bd1f0f5a0476;p=gnulib.git

diff --git a/lib/regex_internal.c b/lib/regex_internal.c
index 378b767d8..26c5dc60b 100644
--- a/lib/regex_internal.c
+++ b/lib/regex_internal.c
@@ -1,6 +1,5 @@
 /* Extended regular expression matching and search library.
-   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
-   Software Foundation, Inc.
+   Copyright (C) 2002-2011 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
 
@@ -733,15 +732,17 @@ re_string_reconstruct (re_string_t *pstr, Idx idx, int eflags)
 			  mbstate_t cur_state;
 			  wchar_t wc2;
 			  Idx mlen = raw + pstr->len - p;
-			  unsigned char buf[6];
 			  size_t mbclen;
 
+#if 0 /* dead code: buf is set but never used */
+			  unsigned char buf[6];
 			  if (BE (pstr->trans != NULL, 0))
 			    {
 			      int i = mlen < 6 ? mlen : 6;
 			      while (--i >= 0)
 				buf[i] = pstr->trans[p[i]];
 			    }
+#endif
 			  /* XXX Don't use mbrtowc, we know which conversion
 			     to use (UTF-8 -> UCS4).  */
 			  memset (&cur_state, 0, sizeof (cur_state));