From 48f5fe6130db606f021d67b14201f017abcaaa05 Mon Sep 17 00:00:00 2001
From: Johan Boule <johan.boule@retropaganda.info>
Date: Sun, 7 Jul 2024 17:30:56 +0200
Subject: [PATCH] Update common.sh

Actually, we can't use the command bash built-in to check the existence of the program since it make be something like "snap run warzone2100"
---
 doc/hosting/linux_scripts/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/hosting/linux_scripts/common.sh b/doc/hosting/linux_scripts/common.sh
index 7853597429d..e0c7238cb02 100644
--- a/doc/hosting/linux_scripts/common.sh
+++ b/doc/hosting/linux_scripts/common.sh
@@ -5,8 +5,8 @@ function check {
     echo "[ERROR] netstat or ss is required to check for available ports"
     exit 1
   fi
-  if [ ! "$(command -v $wz2100cmd)" ]; then
-    echo "[ERROR] Cannot execute \"$wz2100cmd\"."
+  if [ ! -v wz2100cmd ]; then
+    echo "[ERROR] wz2100cmd variable is not set."
     exit 1
   fi
   if [ "$players" == "" ] || [ ! $players -gt 0 ]; then