From: Mike Frysinger <vapier@gentoo.org>
Date: Mon, 20 Jun 2016 04:21:38 +0000 (-0400)
Subject: configure: use simpler/more portable echo_n
X-Git-Tag: v3.5.6~7
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=df2e141fce690de57cae13562456269cf42926ba;p=pciutils.git

configure: use simpler/more portable echo_n

The `echo -n` behavior is not in POSIX and not all shells support it.
Use the portable `printf` func as defined by POSIX.
---

diff --git a/lib/configure b/lib/configure
index 7d4cec8..363f5b4 100755
--- a/lib/configure
+++ b/lib/configure
@@ -6,12 +6,7 @@ LC_ALL=C
 export LC_ALL
 
 echo_n() {
-	if [ -n "$BASH" ]
-	then
-		echo -n "$*"
-	else
-		echo "$*\c"
-	fi
+	printf '%s' "$*"
 }
 
 if [ -z "$VERSION" -o -z "$IDSDIR" ] ; then