Index: initdefs
===================================================================
RCS file: /cvsroot/tiger/tiger/initdefs,v
retrieving revision 1.3
diff -a -u -p -r1.3 initdefs
--- initdefs	21 Apr 2003 15:55:15 -0000	1.3
+++ initdefs	12 Sep 2003 23:42:22 -0000
@@ -69,11 +69,10 @@ haveallvars()
 
   for __var
   do
-    eval __val=\$$__var
-    if [ ! -n "$__val" ]; then
+    eval [ \"\${$__var+set}\" == \"\" ] || {
       echo "--ERROR-- [init007e] Don't have required variable $__var."
       __retval=1
-    fi
+    }
   done
 
   return $__retval