From 5e321c80cf62dc6924c9fed80af73998b78c9c7d Mon Sep 17 00:00:00 2001
From: David Seifert <soap@gentoo.org>
Date: Sun, 5 Sep 2021 15:01:08 +0200
Subject: [PATCH] Update `$as_echo_n` -> `AS_ECHO_N`

---
 m4/extra_pkg.m4 | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/m4/extra_pkg.m4 b/m4/extra_pkg.m4
index ce4ecb8e..8a04c359 100644
--- a/m4/extra_pkg.m4
+++ b/m4/extra_pkg.m4
@@ -55,10 +55,10 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <stdio.h>]], [puts ("")])], pkg_link=
 CFLAGS=$pkg_link_saved_CFLAGS
 LIBS=$pkg_link_saved_LIBS
 
-if test $pkg_link = no ; then
-	$as_echo_n "link failed ... "
+AS_IF([test x$pkg_link = xno], [
+	AS_ECHO_N(["link failed ... "])
 	pkg_failed=yes
-	fi
+])
 
 m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
 and $1[]_LIBS to avoid the need to call pkg-config.