From 55e2b64e9d32a189442124f2cfcfa2ce07b4fdc7 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <moritz@bunkus.org>
Date: Sun, 17 Dec 2017 17:24:53 +0100
Subject: [PATCH] bump_version_set_code_name.sh: check number of parameters

---
 tools/development/bump_version_set_code_name.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/development/bump_version_set_code_name.sh b/tools/development/bump_version_set_code_name.sh
index eb9f24c2d..273680d1a 100755
--- a/tools/development/bump_version_set_code_name.sh
+++ b/tools/development/bump_version_set_code_name.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-if [[ ( -z $1 ) || ( -z $2 ) ]]; then
+if (( ${#@} != 2 )); then
   echo Usage: mkvver newver codename
   exit 1
 fi