fix the proj-releng root
diff --git a/org.eclipse.e4.builder/scripts/start.sh b/org.eclipse.e4.builder/scripts/start.sh
index c2d9ce1..81c35ea 100755
--- a/org.eclipse.e4.builder/scripts/start.sh
+++ b/org.eclipse.e4.builder/scripts/start.sh
@@ -89,8 +89,8 @@
 #			echo "${1:1}=$2" >> $tmpfile
 			shift 1
 			;;
-		'-eclipseIBuild')
-			eclipseIBuild=$2;
+		'-projRelengRoot')
+			projRelengRoot=$2;
 			echo "   $1 $2";
 #			echo "${1:1}=$2" >> $tmpfile
 			shift 1