Remove chinese/crxvt.

We recently removed mrxvt and rxvt due to the fact that upstream is
dead and that thee code is vulnerable to CVE-2017-7483.

On top of that, crxvt is very unstable: it dumps core after entering
a few commands or pressing enter repeatedly a couple of times.

OK jca@, dcoppa@, bcallah@, kevlo@, bentley@

chinese/Makefile

@@ -1,10 +1,9 @@
-# $OpenBSD: Makefile,v 1.23 2012/08/18 07:25:25 ajacoutot Exp $
+# $OpenBSD: Makefile,v 1.24 2017/07/17 21:02:08 fcambus Exp $
 
      SUBDIR =
      SUBDIR += c2t
      SUBDIR += cconv
      SUBDIR += cless
-     SUBDIR += crxvt
      SUBDIR += hc
      SUBDIR += libchewing
      SUBDIR += libtabe

chinese/crxvt/Makefile

@@ -1,37 +0,0 @@
-# $OpenBSD: Makefile,v 1.35 2017/05/04 13:55:32 espie Exp $
-
-COMMENT=	Chinese(Big5) VT100 terminal emulator for X
-
-DISTNAME=       crxvt-2.10-2
-PKGNAME=        zh-crxvt-2.10.2
-REVISION=	4
-CATEGORIES=     chinese
-
-MASTER_SITES=	ftp://ftp.tw.openbsd.org/pub/OpenBSD/distfiles/
-
-PERMIT_PACKAGE_CDROM=   no license
-PERMIT_PACKAGE_FTP=     no license
-PERMIT_DISTFILES_FTP=   no license
-
-WANTLIB=		c X11
-
-RUN_DEPENDS=	fonts/zh-taipeifonts
-
-MAKE_FLAGS=	CC="${CC}" CFLAGS="${CFLAGS}"
-
-CONFIGURE_STYLE=	gnu old
-CONFIGURE_ARGS=	--os=OpenBSD --no-menu
-
-post-configure:
-	sed -i.bak -e '/OPT_CRXVT_CFONT/s/=.*/=-taipei-ming-medium-r-normal--16-160-75-75-c-160-big5-0/' ${WRKSRC}/config.status
-
-post-extract:
-	sed -e '/OS/s/=.*/=OpenBSD/' ${WRKSRC}/script/os_def/FreeBSD > ${WRKSRC}/script/os_def/OpenBSD
-
-NO_TEST=	Yes
-
-do-install:
-	${INSTALL_PROGRAM} ${WRKSRC}/src/crxvt ${PREFIX}/bin
-	${INSTALL_MAN} ${WRKSRC}/doc/man/crxvt.1 ${PREFIX}/man/man1
-
-.include <bsd.port.mk>

chinese/crxvt/distinfo

@@ -1,2 +0,0 @@
-SHA256 (crxvt-2.10-2.tar.gz) = ZmidWy9ketM1YyAlRIymQ0Xst6wlngchDeiOW/epIr4=
-SIZE (crxvt-2.10-2.tar.gz) = 84785

chinese/crxvt/patches/patch-src_utmp_c

@@ -1,22 +0,0 @@
-$OpenBSD: patch-src_utmp_c,v 1.1 2017/05/04 13:55:32 espie Exp $
-
-Index: src/utmp.c
---- src/utmp.c.orig
-+++ src/utmp.c
-@@ -54,6 +54,7 @@
- #include <pwd.h>
- #include <string.h>
- #include <stdio.h>
-+#include <stdlib.h>
- #include <memory.h>
- #include <signal.h>
- 
-@@ -172,7 +173,7 @@ int     write_utmp(char *ttyname, struct utmp *u)
-     FILE   *utmp;
- 
-     if (no_utmp)
--	return;
-+	return -1;
-     if ((utmp = fopen(UTMP, "r+")) == NULL)
- 	return -1;
-     utmp_pos = get_tslot(ttyname) * sizeof(struct utmp);

chinese/crxvt/pkg/DESCR

@@ -1,4 +0,0 @@
-Crxvt is a Chinese (Big5) VT100 terminal emulator for X.
-It is based on rxvt, which is intended  as  a  replacement
-for  xterm for  users who do not require the more esoteric
-features of  xterm.

chinese/crxvt/pkg/PLIST

@@ -1,3 +0,0 @@
-@comment $OpenBSD: PLIST,v 1.3 2004/08/06 16:06:03 espie Exp $
-bin/crxvt
-@man man/man1/crxvt.1