From 4abd820051d3e4b09de701de5c2ea33497132997 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <github@thequod.de>
Date: Sun, 25 Dec 2016 15:13:22 +0100
Subject: [PATCH] tests: fix incrementing errors (#1297)

---
 tests/run.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/run.sh b/tests/run.sh
index 5ca1de9c..dab9341f 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -200,7 +200,7 @@ for f in $tests; do
 
     if [ ! -r "$f" ]; then
         echo "===> ERROR $f is not readable! <==="
-        ((errors + 1))
+        ((errors++))
         continue
     fi
 
@@ -224,11 +224,11 @@ for f in $tests; do
             grep -q -E '[Ee]rror|assertion failed' "$awesome_log"; then
         echo "===> ERROR running $f! <==="
         grep --color -o --binary-files=text -E '.*[Ee]rror.*|.*assertion failed.*' "$awesome_log" || true
-        ((errors + 1))
+        ((errors++))
     fi
 done
 
-if ! [ $errors = 0 ]; then
+if ((errors)); then
     if [ "$TEST_PAUSE_ON_ERRORS" = 1 ]; then
         echo "Pausing... press Enter to continue."
         read -r