--- Makefile.orig	2014-01-17 17:46:06.000000000 -0500
+++ Makefile	2014-01-17 17:46:18.000000000 -0500
@@ -90,7 +90,7 @@
 	scache.8.html tlsmgr.8.html
 
 .if !defined(BATCH) && !defined(PACKAGE_BUILDING) && exists(/etc/mail/mailer.conf)
-OLD_MAILER!=	${GREP} -m 1 '^purgestat' /etc/mail/mailer.conf || true
+OLD_MAILER!=	${GREP} -m 1 '^purgestat' /etc/mail/mailer.conf || ${ECHO_CMD}
 .if !empty(OLD_MAILER)
 IS_INTERACTIVE=	yes
 .endif