debug: trivial fixes

* ext/-test-/debug/init.c (Init_debug): use normal module.

* ext/-test-/debug/inspector.c (callback): debug_inspector interfaces
  now use long.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38973 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -16,7 +16,7 @@ Tue Jan 29 17:03:28 2013  Koichi Sasada  <ko1@atdot.net>
 	* vm_backtrace.c, include/ruby/debug.h: add new C api (experimental)
 	  rb_debug_inspector_frame_self_get().
 
-	* vm.c, vm_core.h, vm_trace.c: move decl. of 
+	* vm.c, vm_core.h, vm_trace.c: move decl. of
 	  rb_vm_control_frame_id_and_class() and constify first parameter.
 
 Tue Jan 29 16:50:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

ext/-test-/debug/init.c

@@ -6,6 +6,6 @@ void
 Init_debug(void)
 {
     VALUE mBug = rb_define_module("Bug");
-    VALUE klass = rb_define_class_under(mBug, "Debug", rb_cModule);
+    VALUE klass = rb_define_module_under(mBug, "Debug");
     TEST_INIT_FUNCS(init);
 }

ext/-test-/debug/inspector.c

@@ -5,7 +5,7 @@ static VALUE
 callback(const rb_debug_inspector_t *dbg_context, void *data)
 {
     VALUE locs = rb_debug_inspector_backtrace_locations(dbg_context);
-    int i, len = RARRAY_LENINT(locs);
+    long i, len = RARRAY_LEN(locs);
     VALUE binds = rb_ary_new();
     for (i = 0; i < len; ++i) {
 	VALUE entry = rb_ary_new();