Split an assertion for f1f04caf60e4fc9dc3b12109e0be831f2d692810

Author: nobu

command_line/frozen_strings_spec.rb

@@ -22,7 +22,8 @@
 describe "The --debug flag produces" do
   it "debugging info on attempted frozen string modification" do
     error_str = ruby_exe(fixture(__FILE__, 'debug_info.rb'), options: '--debug',  args: "2>&1")
-    error_str.should include("can't modify frozen String, created at ")
+    error_str.should include("can't modify frozen String")
+    error_str.should include("created at")
     error_str.should include("command_line/fixtures/debug_info.rb:2")
   end
 end