[pkgsrc/trunk]: pkgsrc/devel/go-isatty go-isatty: fix SunOS builds

[gutteridge <gutteridge%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/41fca5ee4881
branches:  trunk
changeset: 435258:41fca5ee4881
user:      gutteridge <gutteridge%pkgsrc.org@localhost>
date:      Fri Jul 03 01:29:09 2020 +0000

description:
go-isatty: fix SunOS builds

With some OSes (SunOS, anyway), this package needs to have go-sys
available. (Change tested on OmniOS, NetBSD 9, and Fedora 31.)

diffstat:

 devel/go-isatty/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (15 lines):

diff -r e5538fd63b7f -r 41fca5ee4881 devel/go-isatty/Makefile
--- a/devel/go-isatty/Makefile  Thu Jul 02 22:06:44 2020 +0000
+++ b/devel/go-isatty/Makefile  Fri Jul 03 01:29:09 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.20 2020/06/17 09:54:01 bsiegert Exp $
+# $NetBSD: Makefile,v 1.21 2020/07/03 01:29:09 gutteridge Exp $
 
 DISTNAME=      go-isatty-0.0.3
 PKGREVISION=   19
@@ -17,4 +17,5 @@
 GO_SRCPATH=    github.com/mattn/go-isatty
 
 .include "../../lang/go/go-package.mk"
+.include "../../devel/go-sys/buildlink3.mk"
 .include "../../mk/bsd.pkg.mk"