From 8235e40f8919fa17511374199b25aff2cac32e8f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= <ffidencio@nvidia.com>
Date: Tue, 21 Apr 2026 18:38:02 +0200
Subject: [PATCH] tools: Fix shellcheck issues in add_libs.sh
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Fix shellcheck warnings and notes identified by running
shellcheck --severity=style.

Signed-off-by: Fabiano Fidêncio <ffidencio@nvidia.com>
---
 tools/osbuilder/dracut/add_libs.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/osbuilder/dracut/add_libs.sh b/tools/osbuilder/dracut/add_libs.sh
index 23cb5e2ec5..108ed0a811 100755
--- a/tools/osbuilder/dracut/add_libs.sh
+++ b/tools/osbuilder/dracut/add_libs.sh
@@ -27,7 +27,7 @@ agent_binary="$1"
 non_standard_libs=("libutil.so")
 install_items=""
 
-if [ ! -x "${agent_binary}" ]; then
+if [[ ! -x "${agent_binary}" ]]; then
 	echo >&2 "ERROR: ${agent_binary} is not an executable file"
 	usage 1
 fi
@@ -35,7 +35,7 @@ fi
 # Cover both cases of "not a dynamic executable" being printed to STDERR
 # and "statically linked" being printed to STDOUT
 linked_libs="$(ldd "${agent_binary}" 2>&1)"
-if [ "$(wc -l <<< "${linked_libs}")" == 1 ]; then
+if [[ "$(wc -l <<< "${linked_libs}")" == 1 ]]; then
 	echo >&2 "Agent appears to be linked statically, exiting"
 	exit 0
 fi