Add sysutils/mxkill: An X11/Motif ps display with kill

Add sysutils/mxkill to ports. mxkill is a simple psaux utility that
provides the ablilty to kill selected processes. Playing with it one
evening it discovered for me a number of errant oclock processes
running in my CDE dispaly.

sysutils/Makefile

@@ -744,6 +744,7 @@
     SUBDIR += munin-master
     SUBDIR += munin-node
     SUBDIR += muse
+    SUBDIR += mxkill
     SUBDIR += mybashburn
     SUBDIR += myrescue
     SUBDIR += n98-magerun

sysutils/mxkill/Makefile

@@ -0,0 +1,17 @@
+# Created by: Cy Schubert <cy@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	mxkill
+PORTVERSION=	1.2
+CATEGORIES+=	sysutils
+MASTER_SITES=	https://www.muquit.com/muquit/software/mxkill/
+DISTNAME=	${PORTNAME}${PORTVERSION}
+
+MAINTAINER=	cy@FreeBSD.org
+COMMENT=	X/Motif interface to ps with kill capability
+
+USES=		imake:noman motif
+
+PLIST_FILES=	bin/mxkill
+
+.include <bsd.port.mk>

sysutils/mxkill/distinfo

@@ -0,0 +1,3 @@
+TIMESTAMP = 1615654000
+SHA256 (mxkill1.2.tar.gz) = 13515b1bfa154d16e5b644abcdb76660c883178776960f042ec7fe39089fc56d
+SIZE (mxkill1.2.tar.gz) = 72713

sysutils/mxkill/files/patch-Mxkill.tmpl

@@ -0,0 +1,15 @@
+--- Mxkill.tmpl.orig	1997-08-30 09:03:15.000000000 -0700
++++ Mxkill.tmpl	2021-03-13 19:26:13.659667000 -0800
+@@ -54,10 +54,10 @@
+ XCOMM these:
+ XCOMM LOCAL_LIBRARIES= $(XMLIB) $(XTOOLLIB) $(XLIB)
+ XCOMM or
+-XCOMM  LOCAL_LIBRARIES= -lXm -lXt -lX11
++LOCAL_LIBRARIES= -lXm -lXt -lX11
+ XCOMM
+ 
+-LOCAL_LIBRARIES= XmClientLibs
++XCOMM  LOCAL_LIBRARIES= XmClientLibs
+ 
+ #ifdef HPArchitecture
+ CCOPTIONS= -Aa -D_HPUX_SOURCE -Dhpux

sysutils/mxkill/pkg-descr

@@ -0,0 +1,9 @@
+mxkill is a X/Motif interface to ps. Inspired by xzap by
+gerry.tomlinson@ncl.ac.uk. xzap is an X Athena widget version
+of the zap command described in Kernighan &l Pike's "The Unix
+Programming Environment". I am not a big fan of Athena widget
+set, so I had to write it in Motif.
+
+This port requires Motif or equivalent to build.
+
+WWW: https://www.muquit.com/muquit/software/mxkill/mxkill.html