X-Git-Url: https://git.cworth.org/git?p=tar;a=blobdiff_plain;f=gnu%2Fregex_internal.c;fp=gnu%2Fregex_internal.c;h=910424c49fe123bc5f46663e33c8f984a5e22cfc;hp=c9648142b496502f86dbbe57f41f4ea3d8e9996c;hb=b414e25de8ca49d7567a92c203d431383ec57c83;hpb=29ece34f44a27750bbfd76154ad9882580453dc7

diff --git a/gnu/regex_internal.c b/gnu/regex_internal.c
index c964814..910424c 100644
--- a/gnu/regex_internal.c
+++ b/gnu/regex_internal.c
@@ -735,15 +735,17 @@ 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));