From 1d919fbb7fc5e75e3bf2835f9e2fccbe179b7d69 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 20 Jun 2011 10:01:43 +0200
Subject: [PATCH] tests: init.sh: use "sed 1q" in place of "head -1"

* tests/init.sh (warn_): Use "sed 1q" in place of "head -1".
The latter is officially obsolete but more portable than "head -n1".
Reported by Bernhard Voelker.
---
 tests/init.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/init.sh b/tests/init.sh
index 5878179fc..460937de4 100644
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -84,7 +84,7 @@ warn_ ()
   case $IFS in
     ' '*) printf '%s\n' "$*" >&2
           test $stderr_fileno_ = 2 \
-            || { printf '%s\n' "$*" | head -1 >&$stderr_fileno_ ; } ;;
+            || { printf '%s\n' "$*" | sed 1q >&$stderr_fileno_ ; } ;;
     *) (IFS=' '; warn_ "$@");;
   esac
 }
-- 
2.11.4.GIT