From ffcf07f6b17d7125853afc492f21e5fa8b470863 Mon Sep 17 00:00:00 2001
From: Geert Hendrickx <geert@hendrickx.be>
Date: Sun, 18 Sep 2022 18:54:16 +0200
Subject: [PATCH] Fix grep 3.8 warnings on fgrep.

---
 testssl.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testssl.sh b/testssl.sh
index 6b7f36e..f3505d0 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -2405,7 +2405,7 @@ match_httpheader_key() {
           pr_svrty_medium " ${nr}x"
           outln " -- checking first one only"
           out "$spaces"
-          HEADERVALUE="$(fgrep -Fai "$key:" $HEADERFILE | head -1)"
+          HEADERVALUE="$(grep -Fai "$key:" $HEADERFILE | head -1)"
           HEADERVALUE="${HEADERVALUE#*:}"
           HEADERVALUE="$(strip_lf "$HEADERVALUE")"
           HEADERVALUE="$(strip_leading_space "$HEADERVALUE")"