From da073295d0c20e4f264e6a348d8ab1bdfb4a4d33 Mon Sep 17 00:00:00 2001
From: Johann Wagner <johann@wagnerdevelopment.de>
Date: Tue, 12 Sep 2023 21:54:10 +0200
Subject: [PATCH] testers.testVersion: Fix usage of hyphens within the version
 argument

---
 pkgs/build-support/testers/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/build-support/testers/default.nix b/pkgs/build-support/testers/default.nix
index 3ff52ed0178c..fc10597e3e12 100644
--- a/pkgs/build-support/testers/default.nix
+++ b/pkgs/build-support/testers/default.nix
@@ -61,7 +61,7 @@
       version ? package.version,
     }: runCommand "${package.name}-test-version" { nativeBuildInputs = [ package ]; meta.timeout = 60; } ''
       if output=$(${command} 2>&1); then
-        if grep -Fw "${version}" - <<< "$output"; then
+        if grep -Fw -- "${version}" - <<< "$output"; then
           touch $out
         else
           echo "Version string '${version}' not found!" >&2