diff --git a/Scripts/GenBaseCfg b/Scripts/GenBaseCfg
index e313b9d..5e01336 100755
--- a/Scripts/GenBaseCfg
+++ b/Scripts/GenBaseCfg
@@ -19,7 +19,7 @@ source $VMAKEDIR/defsys
 source $VMAKEDIR/functions/functions
 
 for i in `cat $VMAKEDIR/BaseBuild/Basesys/Basesys.dmk|sed -e "/^#/d"|sed -e "/^$/d"|awk '{print $2}'`; do
-	if ! grep -q $i $TMPFILE; then
+	if ! egrep -q "$i$" $TMPFILE; then
 		echo $i >>$TMPFILE
 	fi
 done