1 files changed, 1 insertions, 2 deletions
diff --git a/iseq.c b/iseq.c
index b821c602a3..25fc792955 100644
--- a/iseq.c
+++ b/iseq.c
@@ -10,6 +10,7 @@
 **********************************************************************/
 
 #include "ruby/ruby.h"
+#include "internal.h"
 
 /* #define RUBY_MARK_FREE_DEBUG 1 */
 #include "gc.h"
@@ -217,8 +218,6 @@ set_relation(rb_iseq_t *iseq, const VALUE parent)
     }
 }
 
-VALUE rb_realpath_internal(VALUE basedir, VALUE path, int strict);
-
 static VALUE
 prepare_iseq_build(rb_iseq_t *iseq,
 		   VALUE name, VALUE filename, VALUE filepath, VALUE line_no,