utimens: cache whether utimensat syscall works

[pspp] / lib / getopt.in.h

diff --git a/lib/getopt.in.h b/lib/getopt.in.h
index 615ef9a3b6fe19f779d5ed7e8f51506b3704735f..7377f3cfbd8fd5443ad9e854fd30129acbe01d52 100644 (file)
--- a/lib/getopt.in.h
+++ b/lib/getopt.in.h
@@ -1,40 +1,57 @@
 /* Declarations for getopt.
-   Copyright (C) 1989-1994,1996-1999,2001,2003,2004,2005,2006,2007
+   Copyright (C) 1989-1994,1996-1999,2001,2003,2004,2005,2006,2007,2009
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
-   This program is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
-   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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef _GETOPT_H
+#ifndef _GL_GETOPT_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+
+/* The include_next requires a split double-inclusion guard.  We must
+   also inform the replacement unistd.h to not recursively use
+   <getopt.h>; our definitions will be present soon enough.  */
+#if @HAVE_GETOPT_H@
+# define _GL_SYSTEM_GETOPT
+# @INCLUDE_NEXT@ @NEXT_GETOPT_H@
+# undef _GL_SYSTEM_GETOPT
+#endif
+
+#ifndef _GL_GETOPT_H
 
 #ifndef __need_getopt
-# define _GETOPT_H 1
+# define _GL_GETOPT_H 1
 #endif
 
 /* Standalone applications should #define __GETOPT_PREFIX to an
    identifier that prefixes the external functions and variables
    defined in this header.  When this happens, include the
    headers that might declare getopt so that they will not cause
-   confusion if included after this file.  Then systematically rename
+   confusion if included after this file (if the system had <getopt.h>,
+   we have already included it).  Then systematically rename
    identifiers so that they do not collide with the system functions
    and variables.  Renaming avoids problems with some compilers and
    linkers.  */
 #if defined __GETOPT_PREFIX && !defined __need_getopt
-# include <stdlib.h>
-# include <stdio.h>
-# include <unistd.h>
+# if !@HAVE_GETOPT_H@
+#  include <stdlib.h>
+#  include <stdio.h>
+#  include <unistd.h>
+# endif
 # undef __need_getopt
 # undef getopt
 # undef getopt_long
@@ -43,6 +60,7 @@
 # undef opterr
 # undef optind
 # undef optopt
+# undef option
 # define __GETOPT_CONCAT(x, y) x ## y
 # define __GETOPT_XCONCAT(x, y) __GETOPT_CONCAT (x, y)
 # define __GETOPT_ID(y) __GETOPT_XCONCAT (__GETOPT_PREFIX, y)
@@ -53,6 +71,8 @@
 # define opterr __GETOPT_ID (opterr)
 # define optind __GETOPT_ID (optind)
 # define optopt __GETOPT_ID (optopt)
+# define option __GETOPT_ID (option)
+# define _getopt_internal __GETOPT_ID (getopt_internal)
 #endif
 
 /* Standalone applications get correct prototypes for getopt_long and
@@ -224,3 +244,4 @@ extern int getopt_long_only (int ___argc, char *__getopt_argv_const *___argv,
 #undef __need_getopt
 
 #endif /* getopt.h */
+#endif /* getopt.h */