* string.c (rb_str_reverse_bang): removed unsed variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,6 @@
-Thu Feb 28 11:13:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Thu Feb 28 11:19:51 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* string.c (rb_str_reverse_bang): removed unsed variables.
 
 	* include/ruby/encoding.h (rb_str_coderange_scan_restartable): added
 	  prototype.
@@ -6,6 +8,8 @@ Thu Feb 28 11:13:48 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 	* string.c (rb_str_coderange_scan_restartable, rb_str_times): removed
 	  unsed variables.
 
+	* string.c (rb_str_reverse_bang): ditto
+
 	* string.c (rb_enc_str_copy): unused now.  may be used in future?
 
 Thu Feb 28 03:03:32 2008  Hidetoshi NAGAI  <nagai@ai.kyutech.ac.jp>

string.c

@@ -3561,7 +3561,6 @@ rb_str_reverse(VALUE str)
 static VALUE
 rb_str_reverse_bang(VALUE str)
 {
-    rb_encoding *enc = STR_ENC_GET(str);
     char *s, *e, c;
 
     if (RSTRING_LEN(str) > 1) {