diff -r 1d1013313201 -r e9bbef1b2fbe lib/Tools/getenv
--- a/lib/Tools/getenv	Wed Mar 05 17:13:56 1997 +0100
+++ b/lib/Tools/getenv	Wed Mar 05 17:15:31 1997 +0100
@@ -2,7 +2,7 @@
 #
 # $Id$
 #
-# DESCRIPTION: get value from Isabelle settings
+# DESCRIPTION: get values from Isabelle settings environment
 
 
 ## diagnostics