* dir.c (dir_s_glob): remove unused variable.

* math.c (math_log): ditto.

* re.c (rb_reg_regcomp): ditto.

* eval.c (break_jump): ditto.

* eval.c (rb_thread_yield_0): remove unused function.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/re.c b/re.c
index dd000140dd..8f4d14dfc9 100644
--- a/re.c
+++ b/re.c
@@ -1508,7 +1508,6 @@ static VALUE reg_cache;
 VALUE
 rb_reg_regcomp(VALUE str)
 {
-    volatile VALUE save_str = str;
     if (reg_cache && RREGEXP(reg_cache)->len == RSTRING_LEN(str)
 	&& case_cache == ruby_ignorecase
 	&& kcode_cache == reg_kcode