Fix-up for 8.0-CURRENT. src/stty.c fails to compile due to TAB1 and TAB2

termios bits being undefined.  They've been moved to sys/ioctl_compat.h which
requires _KERNEL be defined.  Somewhat of an ugly hack; possible alternative
would be to remove use of TAB1 and TAB2 in src/stty.c altogether.

Reported by:	jsa @ EFnet

sysutils/coreutils/Makefile

@@ -50,6 +50,12 @@ MAN1=	gbasename.1 gcat.1 gchgrp.1 gchmod.1 gchown.1 gchroot.1 gcksum.1 \
 	gwc.1 gwho.1 gwhoami.1 gyes.1 gbase64.1 gsha224sum.1 gsha256sum.1 \
 	gsha384sum.1 gsha512sum.1 gshuf.1
 
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} >= 800000
+EXTRA_PATCHES=	${PATCHDIR}/extra-patch-stty.c
+.endif
+
 post-patch:
 .if !defined(WITH_SUID)
 	@${REINPLACE_CMD} -e "s/u\+s/u\+w/g" ${WRKSRC}/src/Makefile.in
@@ -61,4 +67,4 @@ post-build:
 regression-test: build
 	(cd ${WRKSRC}; ${SETENV} ${MAKE_ENV} ${GMAKE} check)
 
-.include <bsd.port.mk>
+.include <bsd.port.post.mk>

sysutils/coreutils/files/extra-patch-stty.c

@@ -0,0 +1,16 @@
+--- src/stty.c.orig	2007-03-18 14:36:43.000000000 -0700
++++ src/stty.c	2008-08-28 04:43:28.000000000 -0700
+@@ -45,6 +45,13 @@
+ #endif
+ #ifdef HAVE_SYS_IOCTL_H
+ # include <sys/ioctl.h>
++/*
++ * XXX - Workaround for missing TAB1 and TAB2 bits on 8.0-CURRENT;
++ *       available in src/ioctl_compat.h, only when _KERNEL is defined.
++ */
++# define _KERNEL
++# include <sys/ioctl_compat.h>
++# undef _KERNEL
+ #endif
+ 
+ #ifdef WINSIZE_IN_PTEM