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/pack.c b/pack.c
index 45b816a590..3f2955e4cc 100644
--- a/pack.c
+++ b/pack.c
@@ -9,6 +9,7 @@
 
 **********************************************************************/
 
+#include "ruby/encoding.h"
 #include "internal.h"
 #include <sys/types.h>
 #include <ctype.h>