diff -r 87d9ebd3ef34 -r def56932f938 src/Commands.cc
--- a/src/Commands.cc	Sun Feb 23 17:21:18 2014 +0200
+++ b/src/Commands.cc	Sun Feb 23 17:45:34 2014 +0200
@@ -69,7 +69,7 @@
 String CommandInfo::GetSignature()
 {
 	String text;
-	text += GetTypeName (returnvalue);
+	text += DataTypeName (returnvalue);
 	text += ' ';
 	text += name;
 
@@ -91,7 +91,7 @@
 		if (i)
 			text += ", ";
 
-		text += GetTypeName (args[i].type);
+		text += DataTypeName (args[i].type);
 		text += ' ';
 		text += args[i].name;