all.sh: Return error on keep-going failure
When calling all.sh from a script and using "--keep-going", errors were
sometimes missed due to all.sh always returning 0 "success" return code.
Return 1 if there is any failure encountered during a "keep-going" run.
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 09c8b16..69cc790 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -336,6 +336,7 @@
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
echo "${start_red}FAILED: $failure_count${end_color}$failure_summary"
echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+ exit 1
elif [ -z "${1-}" ]; then
echo "SUCCESS :)"
fi