Imported Upstream version 1.24

[tar] / gnu / regex_internal.c

diff --git a/gnu/regex_internal.c b/gnu/regex_internal.c
index c9648142b496502f86dbbe57f41f4ea3d8e9996c..910424c49fe123bc5f46663e33c8f984a5e22cfc 100644 (file)
--- 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));