drop-in type check for rb_define_global_function

We can check the function pointer passed to rb_define_global_function
like we do so in rb_define_method.  It turns out that almost anybody
is misunderstanding the API.

1 files changed, 1 insertions, 1 deletions

diff --git a/load.c b/load.c
index 571995daed..3060c81cbc 100644
--- a/load.c
+++ b/load.c
@@ -690,7 +690,7 @@ rb_load_protect(VALUE fname, int wrap, int *pstate)
  */
 
 static VALUE
-rb_f_load(int argc, VALUE *argv)
+rb_f_load(int argc, VALUE *argv, VALUE _)
 {
     VALUE fname, wrap, path, orig_fname;