+#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 */