From 9ad207057c620f234f01483bd3a39176945ec202 Mon Sep 17 00:00:00 2001
From: Liam Crilly <liam.crilly@nginx.com>
Date: Tue, 3 Oct 2023 14:57:17 +0100
Subject: Tools: unitc quiet mode fix for macOS.

head -c 0 does not work on macOS (invalid byte count) but tail(1) is happy
to accept zero bytes, and does not have a performance penalty.
---
 tools/unitc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/unitc b/tools/unitc
index 877e11d4..1db59faa 100755
--- a/tools/unitc
+++ b/tools/unitc
@@ -186,7 +186,7 @@ fi
 # Choose presentation style
 #
 if [ $QUIET -eq 1 ]; then
-	OUTPUT="head -c 0" # Equivalent to >/dev/null
+	OUTPUT="tail -c 0" # Equivalent to >/dev/null
 elif hash jq 2> /dev/null; then
 	OUTPUT="jq"
 else
-- 
cgit