io.c: encoding in warnings

* io.c (parse_mode_enc): preserve encoding of mode string in
  warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 2 deletions

diff --git a/error.c b/error.c
index 24f54133f2..0a7b2745a3 100644
--- a/error.c
+++ b/error.c
@@ -231,7 +231,6 @@ rb_warn(const char *fmt, ...)
     rb_write_error_str(mesg);
 }
 
-#if 0
 void
 rb_enc_warn(rb_encoding *enc, const char *fmt, ...)
 {
@@ -245,7 +244,6 @@ rb_enc_warn(rb_encoding *enc, const char *fmt, ...)
     va_end(args);
     rb_write_error_str(mesg);
 }
-#endif
 
 /* rb_warning() reports only in verbose mode */
 void