---- postfix-2.8.3/src/global/scache_clnt.c.orig 2011-05-17 14:24:55.245798704 +0200
-+++ postfix-2.8.3/src/global/scache_clnt.c 2011-05-17 14:24:26.382381790 +0200
+diff -ur postfix-3.0.2.orig/src/global/scache_clnt.c postfix-3.0.2/src/global/scache_clnt.c
+--- postfix-3.0.2.orig/src/global/scache_clnt.c 2014-12-14 18:22:05.000000000 +0000
++++ postfix-3.0.2/src/global/scache_clnt.c 2015-07-25 18:31:06.208826277 +0000