From c1b0faefa5566b41a876cdf9b0882042e9973d85 Mon Sep 17 00:00:00 2001
From: Radu Moisan <radu.moisan@intel.com>
Date: Thu, 11 Jul 2013 12:47:45 +0000
Subject: [PATCH] rxvt-unicode: Check existence of acinclude.m4

copy should only happen if acinclude.m4 doesn't exist

(From OE-Core rev: f3f892cba2d4f23d6b994b907ce06badd5ad2f0c)

Signed-off-by: Radu Moisan <radu.moisan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 meta/recipes-sato/rxvt-unicode/rxvt-unicode_9.18.bb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/meta/recipes-sato/rxvt-unicode/rxvt-unicode_9.18.bb b/meta/recipes-sato/rxvt-unicode/rxvt-unicode_9.18.bb
index 9a4761757a..e417957f61 100644
--- a/meta/recipes-sato/rxvt-unicode/rxvt-unicode_9.18.bb
+++ b/meta/recipes-sato/rxvt-unicode/rxvt-unicode_9.18.bb
@@ -42,7 +42,9 @@ EXTRA_OECONF = "--enable-menubar --enable-xim \
 		--with-x=${STAGING_DIR_HOST}${prefix}"
 
 do_configure_prepend () {
-	cp ${S}/aclocal.m4 ${S}/acinclude.m4
+	if [ ! -e ${S}/acinclude.m4 ]; then
+		cp ${S}/aclocal.m4 ${S}/acinclude.m4
+	fi
 }
 
 do_compile_prepend () {