-diff -ur opensips-2.1.1/Makefile.rules opensips-2.1.1.make/Makefile.rules
---- opensips-2.1.1/Makefile.rules 2015-08-27 17:06:47.000000000 +0200
-+++ opensips-2.1.1.make/Makefile.rules 2016-01-01 14:03:59.144326624 +0100
-@@ -61,25 +61,25 @@
- cp $< $@; \
- fi
+diff -ur -x .svn -x .git -x .bzr -x CVS -ur opensips-2.4.0.orig/Makefile.rules opensips-2.4.0/Makefile.rules
+--- opensips-2.4.0.orig/Makefile.rules 2018-04-30 21:37:06.000000000 +0900
++++ opensips-2.4.0/Makefile.rules 2018-05-23 19:46:45.491993230 +0900
+@@ -92,26 +92,26 @@
+ END { print "#endif /* __MEM_STAT_H_ */\n#endif /* SHM_EXTRA_STATS */"; \
+ print "/* modules MD5: $(MODULES_MD5) */"; fflush()}' > $@