diff -r cb14d8c0d0f7 -r e3b923ccadb1 squish.lua
--- a/squish.lua	Sun Jul 26 03:59:35 2009 +0100
+++ b/squish.lua	Sun Jul 26 14:21:31 2009 +0100
@@ -78,6 +78,17 @@
 	return opts[name:gsub('%-', '_')];
 end
 
+function Message(message)
+	print_info(message);
+end
+
+function Error(message)
+	print_err(message);
+end
+
+function Exit()
+	os.exit(1);
+end
 -- -- -- -- -- -- -- --- -- -- -- -- -- -- -- --
 
 base_path = (base_path or "."):gsub("/$", "").."/"