From: Mykola Malkov <mmalkov@sipwise.com>
Date: Thu, 5 Apr 2018 13:40:02 +0000 (+0200)
Subject: Fix default exit code of bailout
X-Git-Tag: v0.10.0~8
X-Git-Url: http://git.grml.org/?p=grml-network.git;a=commitdiff_plain;h=7e77bd634d3968abfbb61bc82901781d5b8d4ab0

Fix default exit code of bailout

Exit code 0 if the funciton is called without arguments
---

diff --git a/sbin/netcardconfig b/sbin/netcardconfig
index fc4e645..83cac2b 100755
--- a/sbin/netcardconfig
+++ b/sbin/netcardconfig
@@ -21,7 +21,7 @@ TMP=$(mktemp)
 
 bailout() {
   rm -f "$TMP"
-  exit "$1"
+  exit "${1:-0}"
 }
 
 # This function produces the IWOURLINE for interfaces