* vm_insnhelper.c (check_cfunc): use function pointer.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Dec  9 13:23:18 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* vm_insnhelper.c (check_cfunc): use function pointer.
+
 Tue Dec  9 12:08:47 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* .gdbinit (rp): fixed typo for T_STRUCT.

vm_insnhelper.c

@@ -1441,7 +1441,7 @@ vm_expandarray(rb_control_frame_t *cfp, VALUE ary, int num, int flag)
 }
 
 static inline int
-check_cfunc(const NODE *mn, const void *func)
+check_cfunc(const NODE *mn, VALUE (*func)())
 {
     if (mn && nd_type(mn->nd_body) == NODE_CFUNC &&
 	mn->nd_body->nd_cfnc == func) {