Index: systems/Linux/2/check_listeningprocs
===================================================================
RCS file: /cvsroot/tiger/tiger/systems/Linux/2/check_listeningprocs,v
retrieving revision 1.4
diff -a -u -p -r1.4 check_listeningprocs
--- systems/Linux/2/check_listeningprocs	23 Apr 2003 16:06:11 -0000	1.4
+++ systems/Linux/2/check_listeningprocs	6 Sep 2003 21:24:58 -0000
@@ -84,10 +84,8 @@ echo "# Checking listening processes "
 haveallcmds GREP CUT AWK SORT UNIQ || exit 1
 haveallcmds LSOF || haveallcmds NETSTAT || exit 1
 
-okprocessusers=$Tiger_Listening_ValidUsers
-okprocess=$Tiger_Listening_ValidProcs
-[ ! -n "$okprocessusers" ] && okprocessusers="root"
-[ ! -n "$okprocess" ] && okprocess=""
+okprocessusers=${Tiger_Listening_ValidUsers-"root"}
+okprocess=${Tiger_Listening_ValidProcs-""}
 export okprocess okprocessusers
 
 if [ ! -z "$LSOF" ]