diff -Naur drbd-9.0.1+git.86e4439.orig/drbd/Kbuild drbd-9.0.1+git.86e4439/drbd/Kbuild
--- drbd-9.0.1+git.86e4439.orig/drbd/Kbuild	2016-04-13 21:42:44.957501769 +0800
+++ drbd-9.0.1+git.86e4439/drbd/Kbuild	2016-04-13 21:43:05.622500374 +0800
@@ -133,5 +133,5 @@
 		echo >&2 "Your DRBD source tree is broken. Unpack again.";      \
 		exit 1;								\
 	fi ;									\
-	echo -e "\t\t\" build by $$USER@$$HOSTNAME, `date "+%F %T"`\";\n}";	\
+	echo -e "\t\t\" build by $$USER\";\n}";	\
 	mv -f $@.new $@