From ae86283e79c226f2a24d5c74e3ffc8f38f0a66a8 Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Thu, 9 Jan 2020 20:35:48 +0100
Subject: [PATCH] m4: restore AX_APPEND_TO_FILE_BEHAVIOR

---
 m4/ax_append_to_file.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/m4/ax_append_to_file.m4 b/m4/ax_append_to_file.m4
index fca57083..6de3aa3f 100644
--- a/m4/ax_append_to_file.m4
+++ b/m4/ax_append_to_file.m4
@@ -19,9 +19,9 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 9
+#serial 10
 
 AC_DEFUN([AX_APPEND_TO_FILE],[
 AC_REQUIRE([AX_FILE_ESCAPES])
-printf "%s" "$2" >> "$1"
+printf "%s\n" "$2" >> "$1"
 ])
-- 
2.30.2