1 files changed, 1 insertions, 0 deletions
diff --git a/intern.h b/intern.h
index fe08ea49f5..3f25ae8d44 100644
--- a/intern.h
+++ b/intern.h
@@ -357,6 +357,7 @@ VALUE rb_struct_alloc _((VALUE, VALUE));
 VALUE rb_struct_aref _((VALUE, VALUE));
 VALUE rb_struct_aset _((VALUE, VALUE, VALUE));
 VALUE rb_struct_getmember _((VALUE, ID));
+VALUE rb_struct_iv_get _((VALUE, char*));
 /* time.c */
 VALUE rb_time_new(ANYARGS);
 /* variable.c */