From 610e8ff500c68603d8a6262f285d0456af810aae Mon Sep 17 00:00:00 2001
From: mouring <mouring>
Date: Mon, 19 Mar 2001 03:12:25 +0000
Subject: [PATCH]  - (bal) NeXTStep lacks S_ISLNK.  Plus split up S_IS*

---
 ChangeLog                 | 1 +
 defines.h                 | 9 ++++++++-
 openbsd-compat/realpath.c | 7 -------
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index de5560da..a2b6f98b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -12,6 +12,7 @@
  - (bal) Use 'NGROUPS' for NeXT Since 'MAX_NGROUPS' is wrapped up in -lposix
    stuff.  Change suggested by Mark Miller <markm@swoon.net>
  - (bal) Small fix to scp.  %lu vs %ld
+ - (bal) NeXTStep lacks S_ISLNK.  Plus split up S_IS* 
 
 20010318
  - (bal) Fixed scp type casing issue which causes "scp: protocol error: 
diff --git a/defines.h b/defines.h
index 0871d839..160cdefe 100644
--- a/defines.h
+++ b/defines.h
@@ -99,11 +99,18 @@ enum
 # define O_NONBLOCK      00004
 #endif
 
-#ifndef S_ISREG
+#ifndef S_ISDIR
 # define S_ISDIR(mode)	(((mode) & (_S_IFMT)) == (_S_IFDIR))
+#endif /* S_ISDIR */
+
+#ifndef S_ISREG 
 # define S_ISREG(mode)	(((mode) & (_S_IFMT)) == (_S_IFREG))
 #endif /* S_ISREG */
 
+#ifndef S_ISLNK
+# define S_ISLNK(mode)	(((mode) & (_S_IFMT)) == (_S_IFLNK))
+#endif /* S_ISLNK */
+
 #ifndef S_IXUSR
 # define S_IXUSR			0000100	/* execute/search permission, */
 # define S_IXGRP			0000010	/* execute/search permission, */
diff --git a/openbsd-compat/realpath.c b/openbsd-compat/realpath.c
index baf17f1a..fbe2a9c2 100644
--- a/openbsd-compat/realpath.c
+++ b/openbsd-compat/realpath.c
@@ -44,13 +44,6 @@ static char *rcsid = "$OpenBSD: realpath..c,v 1.4 1998/05/18 09:55:19 deraadt Ex
 #include <string.h>
 #include <unistd.h>
 
-/*
- * S_ISLNK compatibility
- */
-#ifndef S_ISLNK
-#define S_ISLNK(m) ((m & 0170000) == 0120000)
-#endif
-
 /*
  * MAXSYMLINKS
  */
-- 
2.45.1