From 95e2db7e479028e4e26e627c157bc9f389f88482 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sun, 19 Apr 2015 12:04:47 -0700
Subject: [PATCH] Another try to fix TravisCI

Apparently the problem was with the first shift, not with the loop:
https://github.com/behdad/fonttools/commit/749eb3de80e74392c18ff3d5dca187072fec17d9#commitcomment-10792844
---
 run-tests.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/run-tests.sh b/run-tests.sh
index f080032e2..2803c33cb 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -16,13 +16,13 @@ PYTHONPATH=".:$PYTHONPATH"
 export PYTHONPATH
 
 # Find tests
-FILTER=$1
-shift
+FILTER=
 for arg in "$@"; do
-	FILTER="$FILTER|$arg"
+	test "x$FILTER" != x && FILTER="$FILTER|"
+	FILTER="$FILTER$arg"
 done
 
-test "x$FILTER" = x && FILTER=.
+test "x$FILTER" = "x" && FILTER=.
 TESTS=`grep -r --include='*.py' -l -e doctest -e unittest * | grep -E "$FILTER"`
 
 ret=0