From a1706e6411cad4bf003d1966018801ff3a954921 Mon Sep 17 00:00:00 2001
From: Michael Heca <heca@wdt.cz>
Date: Tue, 15 Apr 2014 14:50:34 +0200
Subject: [PATCH] module replace - report changed only if contents is changed

---
 library/files/replace | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/files/replace b/library/files/replace
index f4193ae9f3..536ac8cd8f 100644
--- a/library/files/replace
+++ b/library/files/replace
@@ -139,7 +139,7 @@ def main():
     mre = re.compile(params['regexp'], re.MULTILINE)
     result = re.subn(mre, params['replace'], contents, 0)
 
-    if result[1] > 0:
+    if result[1] > 0 and contents != result[0]:
         msg = '%s replacements made' % result[1]
         changed = True
     else: