* load.c (Init_load): $: must be readonly. [ruby-dev:38690]

* ruby.c (ruby_prog_init): $-W must be readonly.  [ruby-dev:38691]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Sun Jun 21 22:33:05 2009  Yusuke Endoh  <mame@tsg.ne.jp>
+
+	* load.c (Init_load): $: must be readonly.  [ruby-dev:38690]
+
+	* ruby.c (ruby_prog_init): $-W must be readonly.  [ruby-dev:38691]
+
 Sun Jun 21 10:47:21 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* lib/fileutils.rb (FileUtils::Entry_#copy_file): open with

load.c

@@ -716,7 +716,7 @@ Init_load()
     static const char var_load_path[] = "$:";
     ID id_load_path = rb_intern2(var_load_path, sizeof(var_load_path)-1);
 
-    rb_define_hooked_variable(var_load_path, (VALUE*)vm, load_path_getter, 0);
+    rb_define_hooked_variable(var_load_path, (VALUE*)vm, load_path_getter, rb_gvar_readonly_setter);
     rb_alias_variable(rb_intern("$-I"), id_load_path);
     rb_alias_variable(rb_intern("$LOAD_PATH"), id_load_path);
     vm->load_path = rb_ary_new();

ruby.c

@@ -1803,7 +1803,7 @@ ruby_prog_init(void)
     rb_define_hooked_variable("$VERBOSE", &ruby_verbose, 0, verbose_setter);
     rb_define_hooked_variable("$-v", &ruby_verbose, 0, verbose_setter);
     rb_define_hooked_variable("$-w", &ruby_verbose, 0, verbose_setter);
-    rb_define_hooked_variable("$-W", &ruby_verbose, opt_W_getter, 0);
+    rb_define_hooked_variable("$-W", &ruby_verbose, opt_W_getter, rb_gvar_readonly_setter);
     rb_define_variable("$DEBUG", &ruby_debug);
     rb_define_variable("$-d", &ruby_debug);