Lot's of USING: fixes for ascii or unicode

[factor.git] / extra / rot13 / rot13.factor

diff --git a/extra/rot13/rot13.factor b/extra/rot13/rot13.factor
index 9849f4e645c20579a3e824d148ac4acca5399246..bf5105f334647ad6b48d4ced966532bcb59cd767 100644 (file)
--- a/extra/rot13/rot13.factor
+++ b/extra/rot13/rot13.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2006 Daniel Ehrenberg
 ! See http://factorcode.org/license.txt for BSD license.
-USING: kernel math sequences strings io combinators ;
+USING: kernel math sequences strings io combinators ascii ;
 IN: rot13
 
 : rotate ( ch base -- ch ) tuck - 13 + 26 mod + ;