Import upstream version 1.26

[debian/tar] / gnu / regex_internal.c

diff --git a/gnu/regex_internal.c b/gnu/regex_internal.c
index c9648142b496502f86dbbe57f41f4ea3d8e9996c..b67ab3d1df2a392bb0b9305c57cafddb57bd553c 100644 (file)
--- a/gnu/regex_internal.c
+++ b/gnu/regex_internal.c
@@ -1,8 +1,7 @@
 /* -*- buffer-read-only: t -*- vi: set ro: */
 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
 /* 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>.
 
@@ -735,15 +734,17 @@ 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));