Handle collision with EX_OK from IRIX <unistd.h>.

[gnulib.git] / lib / sysexit_.h

diff --git a/lib/sysexit_.h b/lib/sysexit_.h
index 7afd370..4fa6fcf 100644 (file)
--- a/lib/sysexit_.h
+++ b/lib/sysexit_.h
@@ -1,5 +1,5 @@
 /* exit() exit codes for some BSD system programs.
-   Copyright (C) 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2006-2007 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -13,27 +13,50 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by Simon Josefsson based on sysexits(3) man page */
 
-#ifndef _SYSEXITS_H
-#define _SYSEXITS_H
-
-#define EX_USAGE 64
-#define EX_DATAERR 65
-#define EX_NOINPUT 66
-#define EX_NOUSER 67
-#define EX_NOHOST 68
-#define EX_UNAVAILABLE 69
-#define EX_SOFTWARE 70
-#define EX_OSERR 71
-#define EX_OSFILE 72
-#define EX_CANTCREAT 73
-#define EX_IOERR 74
-#define EX_TEMPFAIL 75
-#define EX_PROTOCOL 76
-#define EX_NOPERM 77
-#define EX_CONFIG 78
-
-#endif /* _SYSEXITS_H */
+#ifndef _GL_SYSEXITS_H
+#define _GL_SYSEXITS_H
+
+#if @HAVE_SYSEXITS_H@
+
+/* IRIX 6.5 has an <unistd.h> that defines a macro EX_OK with a nonzero
+   value.  Override it.  See
+   <http://lists.gnu.org/archive/html/bug-gnulib/2007-03/msg00361.html>  */
+# ifdef __sgi
+#  include <unistd.h>
+#  undef EX_OK
+# endif
+
+# include @ABSOLUTE_SYSEXITS_H@
+
+/* HP-UX 11 <sysexits.h> ends at EX_NOPERM.  */
+# ifndef EX_CONFIG
+#  define EX_CONFIG 78
+# endif
+
+#else
+
+# define EX_OK 0 /* same value as EXIT_SUCCESS */
+
+# define EX_USAGE 64
+# define EX_DATAERR 65
+# define EX_NOINPUT 66
+# define EX_NOUSER 67
+# define EX_NOHOST 68
+# define EX_UNAVAILABLE 69
+# define EX_SOFTWARE 70
+# define EX_OSERR 71
+# define EX_OSFILE 72
+# define EX_CANTCREAT 73
+# define EX_IOERR 74
+# define EX_TEMPFAIL 75
+# define EX_PROTOCOL 76
+# define EX_NOPERM 77
+# define EX_CONFIG 78
+
+#endif
+
+#endif /* _GL_SYSEXITS_H */