[src/trunk]: src/bin/ln When called as "link" (not currently installed that w...

[kre <kre%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cf9f5237497b
branches:  trunk
changeset: 823415:cf9f5237497b
user:      kre <kre%NetBSD.org@localhost>
date:      Sat Apr 22 12:22:31 2017 +0000

description:
When called as "link" (not currently installed that way) always simply
do a link(2) sys call, never use the internal linkit() routine, which
allows for a destination directory and installs the link inside (and more.)

This makes ln's "link" variant comply with its (currently commented out)
section if its manual page, and also makes it identical to /usr/sbin/link.

diffstat:

 bin/ln/ln.c |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r a530c5a060b2 -r cf9f5237497b bin/ln/ln.c
--- a/bin/ln/ln.c       Sat Apr 22 10:37:51 2017 +0000
+++ b/bin/ln/ln.c       Sat Apr 22 12:22:31 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ln.c,v 1.38 2017/04/21 14:46:31 szptvlfn Exp $ */
+/*     $NetBSD: ln.c,v 1.39 2017/04/22 12:22:31 kre Exp $      */
 
 /*-
  * Copyright (c) 1987, 1993, 1994
@@ -44,7 +44,7 @@
 #ifdef __FBSDID
 __FBSDID("$FreeBSD: head/bin/ln/ln.c 251261 2013-06-02 17:55:00Z eadler $");
 #endif
-__RCSID("$NetBSD: ln.c,v 1.38 2017/04/21 14:46:31 szptvlfn Exp $");
+__RCSID("$NetBSD: ln.c,v 1.39 2017/04/22 12:22:31 kre Exp $");
 
 #include <sys/param.h>
 #include <sys/stat.h>
@@ -96,7 +96,9 @@
                argv += optind;
                if (argc != 2)
                        usage();
-               exit(linkit(argv[0], argv[1], 0));
+               if (link(argv[0], argv[1]) == -1)
+                       err(EXIT_FAILURE, NULL);
+               exit(EXIT_SUCCESS);
        }
 
        while ((ch = getopt(argc, argv, "FLPfhinsvw")) != -1)