From 62f16de2d17af4ac1f3df4622b7bec850b60820a Mon Sep 17 00:00:00 2001
From: Orgad Shaneh <orgads@gmail.com>
Date: Sun, 31 Jul 2016 15:34:57 +0300
Subject: [PATCH] domd: Do not needlessly overwrite Makefiles

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1370)
---
 util/domd | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/util/domd b/util/domd
index 95bb1b06e2..3ac4950c42 100755
--- a/util/domd
+++ b/util/domd
@@ -32,7 +32,11 @@ else
     ${PERL} $TOP/util/clean-depend.pl < Makefile > Makefile.new
     RC=$?
 fi
-mv Makefile.new Makefile
+if ! cmp -s Makefile Makefile.new; then
+    mv Makefile.new Makefile
+else
+    rm -f Makefile.new
+fi
 # unfake the presence of Kerberos
 rm $TOP/krb5.h
 
-- 
2.25.1