change S_ISLNK macro to work for UnixWare 2.03

ChangeLog

@@ -11,6 +11,8 @@
      version 2.5.2
  - (djm) Update RPM spec version
  - (djm) Release 2.5.2p1
+- tim@mindrot.org 2001/03/19 18:33:47 [defines.h]
+  change S_ISLNK macro to work for UnixWare 2.03
 
 20010319
  - (djm) Seed PRNG at startup, rather than waiting for arc4random calls to 
@@ -4641,4 +4643,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.991 2001/03/19 22:30:50 djm Exp $
+$Id: ChangeLog,v 1.992 2001/03/20 02:31:44 tim Exp $

defines.h

@@ -1,7 +1,7 @@
 #ifndef _DEFINES_H
 #define _DEFINES_H
 
-/* $Id: defines.h,v 1.60 2001/03/19 03:12:26 mouring Exp $ */
+/* $Id: defines.h,v 1.61 2001/03/20 02:31:45 tim Exp $ */
 
 /* Some platforms need this for the _r() functions */
 #if !defined(_REENTRANT) && !defined(SNI)
@@ -108,7 +108,7 @@ enum
 #endif /* S_ISREG */
 
 #ifndef S_ISLNK
-# define S_ISLNK(mode)	(((mode) & (_S_IFMT)) == (_S_IFLNK))
+# define S_ISLNK(mode)	(((mode) & S_IFMT) == S_IFLNK)
 #endif /* S_ISLNK */
 
 #ifndef S_IXUSR