* regex.c: (regex_compile, re_search_2, re_match_2_internal):

Remove unused local vars.

1 files changed, 3 insertions, 10 deletions

diff --git a/src/regex.c b/src/regex.c
index 6babbfbed76..e79316d6bc6 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -2571,9 +2571,6 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
   /* If the object matched can contain multibyte characters.  */
   const boolean multibyte = RE_MULTIBYTE_P (bufp);
 
-  /* If a target of matching can contain multibyte characters.  */
-  const boolean target_multibyte = RE_TARGET_MULTIBYTE_P (bufp);
-
   /* Nonzero if we have pushed down into a subpattern.  */
   int in_subpattern = 0;
 
@@ -2928,7 +2925,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
               {
                 boolean escaped_char = false;
                 const unsigned char *p2 = p;
-                re_wchar_t ch, c2;
+                re_wchar_t ch;
 
                 if (p == pend) FREE_STACK_RETURN (REG_EBRACK);
 
@@ -2991,10 +2988,7 @@ regex_compile (const re_char *pattern, size_t size, reg_syntax_t syntax, struct
                        them).  */
                     if (c == ':' && *p == ']')
                       {
-                        re_wctype_t cc;
-                        int limit;
-
-                        cc = re_wctype (str);
+                        re_wctype_t cc = re_wctype (str);
 
                         if (cc == 0)
                           FREE_STACK_RETURN (REG_ECTYPE);
@@ -4558,7 +4552,6 @@ re_search_2 (struct re_pattern_buffer *bufp, const char *str1, int size1, const
           if (multibyte)
             {
               re_char *p = POS_ADDR_VSTRING (startpos);
-              re_char *pend = STOP_ADDR_VSTRING (startpos);
               int len = BYTES_BY_CHAR_HEAD (*p);
 
               range -= len;
@@ -5462,7 +5455,7 @@ re_match_2_internal (struct re_pattern_buffer *bufp, const re_char *string1, int
           else
             do
               {
-                int pat_charlen, buf_charlen;
+                int pat_charlen;
                 int pat_ch, buf_ch;
 
                 PREFETCH ();