MODTK_VERSION=8.6
Take maintener.



diff -Nurp /usr/ports/devel/tkdiff/Makefile ./Makefile
--- /usr/ports/devel/tkdiff/Makefile	Fri Nov 10 11:39:22 2023
+++ ./Makefile	Sat Aug  8 10:04:32 2026
@@ -1,10 +1,12 @@
 COMMENT=	graphical front-end to the diff program
 
+REVISION=	4
+
 DISTNAME=	tkdiff-4.2
-REVISION =	3
-CATEGORIES=	devel sysutils
 
+CATEGORIES=	devel sysutils
 HOMEPAGE=	https://tkdiff.sourceforge.net/
+MAINTAINER=	Stuart Cassoff <stwo@users.sourceforge.net>
 
 # GPLv2+
 PERMIT_PACKAGE=	Yes
@@ -12,12 +14,16 @@ PERMIT_PACKAGE=	Yes
 SITES=		${SITE_SOURCEFORGE:=tkdiff/}
 
 MODULES=	x11/tk
+MODTK_VERSION=	8.6
+
 RUN_DEPENDS=	${MODTK_RUN_DEPENDS}
 
 NO_BUILD=	Yes
 NO_TEST=	Yes
 
 WRKDIST=	${WRKDIR}/tkdiff-unix
+
+PKG_ARCH=	*
 
 do-configure:
 	@${MODTCL_WISH_ADJ} ${WRKSRC}/tkdiff