diff -u synth.orig/Makefile synth/Makefile
--- synth.orig/Makefile	2017-10-10 10:21:46.317214000 -0300
+++ synth/Makefile	2017-10-10 10:32:05.143396000 -0300
@@ -4,6 +4,7 @@
 PORTNAME=	synth
 PORTVERSION=	1.70
 DISTVERSIONPREFIX=	v
+PORTEPOCH=	1
 CATEGORIES=	ports-mgmt
 
 MAINTAINER=	ericturgeon.bsd@gmail.com
@@ -24,7 +25,6 @@
 MAKE_ENV=	NCURSES_LINK=static
 
 OPTIONS_DEFINE=	NOWATCHDOG
-OPTIONS_DEFAULT=NOWATCHDOG
 
 NOWATCHDOG_DESC=	Disable build watchdog monitor
 
Common subdirectories: synth.orig/files and synth/files