internal.h: remove dependecy on ruby/encoding.h

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/enum.c b/enum.c
index ad34004081..9f74e77e88 100644
--- a/enum.c
+++ b/enum.c
@@ -9,6 +9,7 @@
 
 **********************************************************************/
 
+#include "ruby/encoding.h"
 #include "internal.h"
 #include "ruby/util.h"
 #include "id.h"