From aab046d29b91a48dd129401cda3094a64bb20d9f Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Thu, 15 Jun 1995 18:44:48 +0000
Subject: [PATCH] Don't include values.h. [__P]: Undefine it.

[UNIX || unix]: Also test __UNIX__, __unix__,
and _POSIX_VERSION.  Reported by Arne H. Juul.
---
 src/md5sum.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/md5sum.c b/src/md5sum.c
index 0b95ff5d12..bd88976ae8 100644
--- a/src/md5sum.c
+++ b/src/md5sum.c
@@ -30,7 +30,6 @@
 
 #include <getopt.h>
 #include <stdio.h>
-#include <values.h>
 #include <sys/types.h>
 
 #if defined (HAVE_LIMITS_H) || defined (_LIBC)
@@ -49,7 +48,7 @@
 #endif
 
 /* For performance reasons we use low-level I/O whenever possible.  */
-#if defined UNIX || defined unix
+#if UNIX || __UNIX__ || unix || __unix__ || _POSIX_VERSION
 # define FILETYPE int
 # define STDINFILE STDIN_FILENO
 # define OPEN open
@@ -74,6 +73,7 @@
 # define CLOSE(f) fclose (f)
 #endif
 
+#undef __P
 #if defined __STDC__ && __STDC__
 # define __P(args) args
 #else
-- 
2.47.3