From 8d7e4c737a1275cd95a0a933c935244989714414 Mon Sep 17 00:00:00 2001 From: Guillem Jover Date: Tue, 20 Apr 2021 19:04:40 +0200 Subject: [PATCH] TT#111150 Use test -z instead of a prefixed x This construct was used due to ancient bogus shell implementations, but it is of no relevance anymore. Use the "modern" -z test instead. Change-Id: Iad882c99148e548e926b083df8ca428c591e2c4f Fixes: shellcheck SC2268 --- debian/ngcp-rtpengine-kernel-dkms.postinst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian/ngcp-rtpengine-kernel-dkms.postinst b/debian/ngcp-rtpengine-kernel-dkms.postinst index 21e008032..b37a91d8b 100644 --- a/debian/ngcp-rtpengine-kernel-dkms.postinst +++ b/debian/ngcp-rtpengine-kernel-dkms.postinst @@ -19,7 +19,7 @@ if [ "$VIRT" = "yes" ]; then echo "Container environment detected. Skip dkms" else isadded=$(dkms status -m "$name" -v "$version") - if [ "x${isadded}" = "x" ] ; then + if [ -z "${isadded}" ] ; then dkms add -m "$name" -v "$version" fi