diff -up openchange-openchange-2.3-VULCAN/configure.ac.nomemcached openchange-openchange-2.3-VULCAN/configure.ac
--- openchange-openchange-2.3-VULCAN/configure.ac.nomemcached	2016-03-03 10:47:03.071794467 +0100
+++ openchange-openchange-2.3-VULCAN/configure.ac	2016-03-03 10:47:06.452774681 +0100
@@ -429,7 +429,7 @@ AC_SUBST(MYSQL_LIBS)
 dnl ----------------------------------------------------------------------------
 dnl Check for memcached
 dnl ----------------------------------------------------------------------------
-PKG_CHECK_MODULES([MEMCACHED], [libmemcached >= 1.0.18], [], [AC_MSG_ERROR(memcached >= 1.0.18 required to build mapistore library)])
+dnl PKG_CHECK_MODULES([MEMCACHED], [libmemcached >= 1.0.18], [], [AC_MSG_ERROR(memcached >= 1.0.18 required to build mapistore library)])
 
 dnl ----------------------------------------------------------------------------
 dnl Check for Flex