* re.c (rb_reg_mbclen2): suppress a warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13300 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/re.c b/re.c
index f6cb2b2a41..04ba3e0093 100644
--- a/re.c
+++ b/re.c
@@ -379,7 +379,7 @@ kcode_reset_option(void)
 int
 rb_reg_mbclen2(unsigned int c, VALUE re)
 {
-    unsigned char uc = (unsigned char)c;
+    char uc = (unsigned char)c;
 
     return rb_enc_mbclen(&uc, rb_enc_get(re));
 }