1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/cml1.bbclass b/meta/classes/cml1.bbclass
index 34c0c4e6c7..0d4b10b514 100644
--- a/meta/classes/cml1.bbclass
+++ b/meta/classes/cml1.bbclass
@@ -58,7 +58,7 @@ python do_diffconfig() {
         bb.fatal("No config files found. Did you do menuconfig ?\n%s" % e)
 
     if isdiff:
-        statement = 'diff -Nurp ' + configorig + ' ' + config + '| sed -n "s/^\+//p" >' + fragment
+        statement = 'diff --unchanged-line-format= --old-line-format= --new-line-format="%L"' + configorig + ' ' + config + '>' + fragment
         subprocess.call(statement, shell=True)
 
         shutil.copy(configorig, config)