* file.c (rb_str_encode_ospath): unused variable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

file.c

@@ -185,7 +185,6 @@ VALUE
 rb_str_encode_ospath(VALUE path)
 {
 #ifdef _WIN32
-    char *s;
     rb_encoding *enc = rb_enc_get(path);
     if (enc != rb_ascii8bit_encoding()) {
 	rb_encoding *utf8 = rb_utf8_encoding();