From af598a3f9be60b586cddf20bfa85bc2c33994aba Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@kernel.org>
Date: Tue, 7 Jan 2025 11:31:29 -0500
Subject: [PATCH] Fix has_gnu_parallel function

Different distributions package the parallel command in ways that
generate differing output from --version.  Adjust the grep to look
'gnu parallel' case insensitive to account for these differences.

Reported-by: Genes Lists <lists@sapience.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
---
 copy-firmware.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/copy-firmware.sh b/copy-firmware.sh
index c78c5bd1..e64b5677 100755
--- a/copy-firmware.sh
+++ b/copy-firmware.sh
@@ -22,7 +22,7 @@ warn() {
 
 has_gnu_parallel() {
     if command -v parallel > /dev/null; then
-        if parallel --version | grep -Fq 'GNU Parallel'; then
+        if parallel --version | grep -Fqi 'gnu parallel'; then
            return 0
         fi
     fi