Bring in `-h' compatability option and its alias `-n' to match NetBSD and GNU

semantics.

style(9) Reviewed by:
Obtained from:	NetBSD

1 files changed, 26 insertions, 6 deletions

diff --git a/bin/ln/ln.1 b/bin/ln/ln.1
index 6eb4f60..ec9d61e 100644
--- a/bin/ln/ln.1
+++ b/bin/ln/ln.1
@@ -44,11 +44,11 @@
 .Nd make links
 .Sh SYNOPSIS
 .Nm
-.Op Fl fisv
+.Op Fl fhinsv
 .Ar source_file
 .Op target_file
 .Nm
-.Op Fl fisv
+.Op Fl fhinsv
 .Ar source_file ...
 .Op target_dir
 .Nm link
@@ -79,6 +79,14 @@ then unlink it so that the link may occur.
 option overrides any previous
 .Fl i
 options.)
+.It Fl h
+If the
+.Ar target_file
+or
+.Ar target_dir
+is a symbolic link, do not follow it.  This is most useful with the
+.Fl f
+option, to replace a symlink which may point to a directory.
 .It Fl i
 Cause
 .Nm
@@ -94,6 +102,12 @@ Otherwise, do not attempt the link.
 option overrides any previous
 .Fl f
 options.)
+.It Fl n
+Same as
+.Fl h ,
+for compatibility with other
+.Nm
+implementations.
 .It Fl s
 Create a symbolic link.
 .It Fl v
@@ -168,12 +182,18 @@ The
 and
 .Fl v
 options are non-standard and their use in scripts is not recommended.
-.Sh HISTORY
-An
+.Sh STANDARDS
+The
 .Nm
-command appeared in
-.At v1 .
+utility conforms to
+.St -p1003.2-92 .
+.Pp
 The simplified
 .Nm link
 command conforms to
 .St -susv2 .
+.Sh HISTORY
+An
+.Nm
+command appeared in
+.At v1 .