These files are generated automatically during the make process, and removed by make clean.

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1940 f882894a-f735-0410-b71e-b25c423dba1c

9 files changed, 0 insertions, 2054 deletions

diff --git a/gl/charset.alias b/gl/charset.alias
deleted file mode 100644
index d9501e2b..00000000
--- a/gl/charset.alias
+++ /dev/null
@@ -1,5 +0,0 @@
-# This file contains a table of character encoding aliases,
-# suitable for operating system 'linux-gnu'.
-# It was automatically generated from config.charset.
-# Packages using this file: 
-ISO_646.IRV:1983 ASCII
diff --git a/gl/configmake.h b/gl/configmake.h
deleted file mode 100644
index f73bc381..00000000
--- a/gl/configmake.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-#define PREFIX "/usr/local/nagios"
-#define EXEC_PREFIX "/usr/local/nagios"
-#define BINDIR "/usr/local/nagios/bin"
-#define SBINDIR "/usr/local/nagios/sbin"
-#define LIBEXECDIR "/usr/local/nagios/libexec"
-#define DATAROOTDIR "/usr/local/nagios/share"
-#define DATADIR "/usr/local/nagios/share"
-#define SYSCONFDIR "/usr/local/nagios/etc"
-#define SHAREDSTATEDIR "/usr/local/nagios/com"
-#define LOCALSTATEDIR "/usr/local/nagios/var"
-#define INCLUDEDIR "/usr/local/nagios/include"
-#define OLDINCLUDEDIR "/usr/include"
-#define DOCDIR "/usr/local/nagios/share/doc/nagios-plugins"
-#define INFODIR "/usr/local/nagios/share/info"
-#define HTMLDIR "/usr/local/nagios/share/doc/nagios-plugins"
-#define DVIDIR "/usr/local/nagios/share/doc/nagios-plugins"
-#define PDFDIR "/usr/local/nagios/share/doc/nagios-plugins"
-#define PSDIR "/usr/local/nagios/share/doc/nagios-plugins"
-#define LIBDIR "/usr/local/nagios/lib"
-#define LOCALEDIR "/usr/local/nagios/share/locale"
-#define MANDIR "/usr/local/nagios/share/man"
-#define PKGDATADIR "/usr/local/nagios/share/nagios-plugins"
-#define PKGINCLUDEDIR "/usr/local/nagios/include/nagios-plugins"
-#define PKGLIBDIR "/usr/local/nagios/lib/nagios-plugins"
diff --git a/gl/math.h b/gl/math.h
deleted file mode 100644
index 9db986e0..00000000
--- a/gl/math.h
+++ /dev/null
@@ -1,442 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* A GNU-like <math.h>.
-
-   Copyright (C) 2002-2003, 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
-   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, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _GL_MATH_H
-
-/* The include_next requires a split double-inclusion guard.  */
-#include_next <math.h>
-
-#ifndef _GL_MATH_H
-#define _GL_MATH_H
-
-
-/* The definition of GL_LINK_WARNING is copied here.  */
-/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
-   a linker warning on most glibc systems.
-   We use a linker warning rather than a preprocessor warning, because
-   #warning cannot be used inside macros.  */
-#ifndef GL_LINK_WARNING
-  /* This works on platforms with GNU ld and ELF object format.
-     Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
-     Testing __ELF__ guarantees the ELF object format.
-     Testing __GNUC__ is necessary for the compound expression syntax.  */
-# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
-#  define GL_LINK_WARNING(message) \
-     GL_LINK_WARNING1 (__FILE__, __LINE__, message)
-#  define GL_LINK_WARNING1(file, line, message) \
-     GL_LINK_WARNING2 (file, line, message)  /* macroexpand file and line */
-#  define GL_LINK_WARNING2(file, line, message) \
-     GL_LINK_WARNING3 (file ":" #line ": warning: " message)
-#  define GL_LINK_WARNING3(message) \
-     ({ static const char warning[sizeof (message)]		\
-          __attribute__ ((__unused__,				\
-                          __section__ (".gnu.warning"),		\
-                          __aligned__ (1)))			\
-          = message "\n";					\
-        (void)0;						\
-     })
-# else
-#  define GL_LINK_WARNING(message) ((void) 0)
-# endif
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Write x as
-     x = mantissa * 2^exp
-   where
-     If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
-     If x is zero: mantissa = x, exp = 0.
-     If x is infinite or NaN: mantissa = x, exp unspecified.
-   Store exp in *EXPPTR and return mantissa.  */
-#if 0
-# if 0
-#  define frexp rpl_frexp
-extern double frexp (double x, int *expptr);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef frexp
-# define frexp(x,e) \
-    (GL_LINK_WARNING ("frexp is unportable - " \
-                      "use gnulib module frexp for portability"), \
-     frexp (x, e))
-#endif
-
-
-#if 0 || !1
-extern long double acosl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef acosl
-# define acosl(x) \
-    (GL_LINK_WARNING ("acosl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     acosl (x))
-#endif
-
-
-#if 0 || !1
-extern long double asinl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef asinl
-# define asinl(x) \
-    (GL_LINK_WARNING ("asinl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     asinl (x))
-#endif
-
-
-#if 0 || !1
-extern long double atanl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef atanl
-# define atanl(x) \
-    (GL_LINK_WARNING ("atanl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     atanl (x))
-#endif
-
-
-#if 0
-# if 0
-#  define ceilf rpl_ceilf
-extern float ceilf (float x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef ceilf
-# define ceilf(x) \
-    (GL_LINK_WARNING ("ceilf is unportable - " \
-                      "use gnulib module ceilf for portability"), \
-     ceilf (x))
-#endif
-
-#if 0
-# if 0
-#  define ceill rpl_ceill
-extern long double ceill (long double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef ceill
-# define ceill(x) \
-    (GL_LINK_WARNING ("ceill is unportable - " \
-                      "use gnulib module ceill for portability"), \
-     ceill (x))
-#endif
-
-
-#if 0 || !1
-extern long double cosl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef cosl
-# define cosl(x) \
-    (GL_LINK_WARNING ("cosl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     cosl (x))
-#endif
-
-
-#if 0 || !1
-extern long double expl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef expl
-# define expl(x) \
-    (GL_LINK_WARNING ("expl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     expl (x))
-#endif
-
-
-#if 1
-# if 0
-#  define floorf rpl_floorf
-extern float floorf (float x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef floorf
-# define floorf(x) \
-    (GL_LINK_WARNING ("floorf is unportable - " \
-                      "use gnulib module floorf for portability"), \
-     floorf (x))
-#endif
-
-#if 0
-# if 0
-#  define floorl rpl_floorl
-extern long double floorl (long double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef floorl
-# define floorl(x) \
-    (GL_LINK_WARNING ("floorl is unportable - " \
-                      "use gnulib module floorl for portability"), \
-     floorl (x))
-#endif
-
-
-/* Write x as
-     x = mantissa * 2^exp
-   where
-     If x finite and nonzero: 0.5 <= |mantissa| < 1.0.
-     If x is zero: mantissa = x, exp = 0.
-     If x is infinite or NaN: mantissa = x, exp unspecified.
-   Store exp in *EXPPTR and return mantissa.  */
-#if 0 && 0
-# define frexpl rpl_frexpl
-#endif
-#if (0 && 0) || !1
-extern long double frexpl (long double x, int *expptr);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef frexpl
-# define frexpl(x,e) \
-    (GL_LINK_WARNING ("frexpl is unportable - " \
-                      "use gnulib module frexpl for portability"), \
-     frexpl (x, e))
-#endif
-
-
-/* Return x * 2^exp.  */
-#if 0 && 0
-# define ldexpl rpl_ldexpl
-#endif
-#if (0 && 0) || !1
-extern long double ldexpl (long double x, int exp);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef ldexpl
-# define ldexpl(x,e) \
-    (GL_LINK_WARNING ("ldexpl is unportable - " \
-                      "use gnulib module ldexpl for portability"), \
-     ldexpl (x, e))
-#endif
-
-
-#if 0 || !1
-extern long double logl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef logl
-# define logl(x) \
-    (GL_LINK_WARNING ("logl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     logl (x))
-#endif
-
-
-#if 0
-# if 0
-#  undef roundf
-#  define roundf rpl_roundf
-extern float roundf (float x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef roundf
-# define roundf(x) \
-    (GL_LINK_WARNING ("roundf is unportable - " \
-                      "use gnulib module roundf for portability"), \
-     roundf (x))
-#endif
-
-#if 0
-# if 0
-#  undef round
-#  define round rpl_round
-extern double round (double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef round
-# define round(x) \
-    (GL_LINK_WARNING ("round is unportable - " \
-                      "use gnulib module round for portability"), \
-     round (x))
-#endif
-
-#if 0
-# if 0
-#  undef roundl
-#  define roundl rpl_roundl
-extern long double roundl (long double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef roundl
-# define roundl(x) \
-    (GL_LINK_WARNING ("roundl is unportable - " \
-                      "use gnulib module roundl for portability"), \
-     roundl (x))
-#endif
-
-
-#if 0 || !1
-extern long double sinl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef sinl
-# define sinl(x) \
-    (GL_LINK_WARNING ("sinl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     sinl (x))
-#endif
-
-
-#if 0 || !1
-extern long double sqrtl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef sqrtl
-# define sqrtl(x) \
-    (GL_LINK_WARNING ("sqrtl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     sqrtl (x))
-#endif
-
-
-#if 0 || !1
-extern long double tanl (long double x);
-#endif
-#if !0 && defined GNULIB_POSIXCHECK
-# undef tanl
-# define tanl(x) \
-    (GL_LINK_WARNING ("tanl is unportable - " \
-                      "use gnulib module mathl for portability"), \
-     tanl (x))
-#endif
-
-
-#if 0
-# if !1
-#  define truncf rpl_truncf
-extern float truncf (float x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef truncf
-# define truncf(x) \
-    (GL_LINK_WARNING ("truncf is unportable - " \
-                      "use gnulib module truncf for portability"), \
-     truncf (x))
-#endif
-
-#if 0
-# if !1
-#  define trunc rpl_trunc
-extern double trunc (double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef trunc
-# define trunc(x) \
-    (GL_LINK_WARNING ("trunc is unportable - " \
-                      "use gnulib module trunc for portability"), \
-     trunc (x))
-#endif
-
-#if 0
-# if !1
-#  define truncl rpl_truncl
-extern long double truncl (long double x);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef truncl
-# define truncl(x) \
-    (GL_LINK_WARNING ("truncl is unportable - " \
-                      "use gnulib module truncl for portability"), \
-     truncl (x))
-#endif
-
-
-#if 0
-# if 0
-extern int gl_isfinitef (float x);
-extern int gl_isfinited (double x);
-extern int gl_isfinitel (long double x);
-#  undef isfinite
-#  define isfinite(x) \
-   (sizeof (x) == sizeof (long double) ? gl_isfinitel (x) : \
-    sizeof (x) == sizeof (double) ? gl_isfinited (x) : \
-    gl_isfinitef (x))
-# endif
-#elif defined GNULIB_POSIXCHECK
-  /* How to override a macro?  */
-#endif
-
-
-#if 0
-# if 0
-#  undef signbit
-   /* GCC 4.0 and newer provides three built-ins for signbit.  */
-#  define signbit(x) \
-   (sizeof (x) == sizeof (long double) ? __builtin_signbitl (x) : \
-    sizeof (x) == sizeof (double) ? __builtin_signbit (x) : \
-    __builtin_signbitf (x))
-# endif
-# if 0
-#  undef signbit
-extern int gl_signbitf (float arg);
-extern int gl_signbitd (double arg);
-extern int gl_signbitl (long double arg);
-#  if __GNUC__ >= 2 && !__STRICT_ANSI__
-#   if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT
-#    define gl_signbitf(arg) \
-       ({ union { float _value;						\
-                  unsigned int _word[(sizeof (float) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
-                } _m;							\
-          _m._value = (arg);						\
-          (_m._word[FLT_SIGNBIT_WORD] >> FLT_SIGNBIT_BIT) & 1;		\
-        })
-#   endif
-#   if defined DBL_SIGNBIT_WORD && defined DBL_SIGNBIT_BIT
-#    define gl_signbitd(arg) \
-       ({ union { double _value;						\
-                  unsigned int _word[(sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
-                } _m;							\
-          _m._value = (arg);						\
-          (_m._word[DBL_SIGNBIT_WORD] >> DBL_SIGNBIT_BIT) & 1;		\
-        })
-#   endif
-#   if defined LDBL_SIGNBIT_WORD && defined LDBL_SIGNBIT_BIT
-#    define gl_signbitl(arg) \
-       ({ union { long double _value;					\
-                  unsigned int _word[(sizeof (long double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)]; \
-                } _m;							\
-          _m._value = (arg);						\
-          (_m._word[LDBL_SIGNBIT_WORD] >> LDBL_SIGNBIT_BIT) & 1;		\
-        })
-#   endif
-#  endif
-#  define signbit(x) \
-   (sizeof (x) == sizeof (long double) ? gl_signbitl (x) : \
-    sizeof (x) == sizeof (double) ? gl_signbitd (x) : \
-    gl_signbitf (x))
-# endif
-#elif defined GNULIB_POSIXCHECK
-  /* How to override a macro?  */
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GL_MATH_H */
-#endif /* _GL_MATH_H */
diff --git a/gl/ref-add.sed b/gl/ref-add.sed
deleted file mode 100644
index 3ac991fe..00000000
--- a/gl/ref-add.sed
+++ /dev/null
@@ -1,10 +0,0 @@
-/^# Packages using this file: / {
-  s/# Packages using this file://
-  ta
-  :a
-  s/ nagios-plugins / nagios-plugins /
-  tb
-  s/ $/ nagios-plugins /
-  :b
-  s/^/# Packages using this file:/
-}
diff --git a/gl/ref-del.sed b/gl/ref-del.sed
deleted file mode 100644
index a48fdb77..00000000
--- a/gl/ref-del.sed
+++ /dev/null
@@ -1,5 +0,0 @@
-/^# Packages using this file: / {
-  s/# Packages using this file://
-  s/ nagios-plugins / /
-  s/^/# Packages using this file:/
-}
diff --git a/gl/stdio.h b/gl/stdio.h
deleted file mode 100644
index f09ee831..00000000
--- a/gl/stdio.h
+++ /dev/null
@@ -1,411 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* A GNU-like <stdio.h>.
-
-   Copyright (C) 2004, 2007-2008 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
-   the Free Software Foundation; either version 3, 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.  */
-
-#if defined __need_FILE || defined __need___FILE
-/* Special invocation convention inside glibc header files.  */
-
-#include_next <stdio.h>
-
-#else
-/* Normal invocation convention.  */
-
-#ifndef _GL_STDIO_H
-
-/* The include_next requires a split double-inclusion guard.  */
-#include_next <stdio.h>
-
-#ifndef _GL_STDIO_H
-#define _GL_STDIO_H
-
-#include <stdarg.h>
-#include <stddef.h>
-
-#if (0 && 0) \
-  || (0 && 0) \
-  || (0 && !1) \
-  || (0 && (!1 || 0))
-/* Get off_t and ssize_t.  */
-# include <sys/types.h>
-#endif
-
-#ifndef __attribute__
-/* This feature is available in gcc versions 2.5 and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
-#  define __attribute__(Spec) /* empty */
-# endif
-/* The __-protected variants of `format' and `printf' attributes
-   are accepted by gcc versions 2.6.4 (effectively 2.7) and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-#  define __format__ format
-#  define __printf__ printf
-# endif
-#endif
-
-
-/* The definition of GL_LINK_WARNING is copied here.  */
-/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
-   a linker warning on most glibc systems.
-   We use a linker warning rather than a preprocessor warning, because
-   #warning cannot be used inside macros.  */
-#ifndef GL_LINK_WARNING
-  /* This works on platforms with GNU ld and ELF object format.
-     Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
-     Testing __ELF__ guarantees the ELF object format.
-     Testing __GNUC__ is necessary for the compound expression syntax.  */
-# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
-#  define GL_LINK_WARNING(message) \
-     GL_LINK_WARNING1 (__FILE__, __LINE__, message)
-#  define GL_LINK_WARNING1(file, line, message) \
-     GL_LINK_WARNING2 (file, line, message)  /* macroexpand file and line */
-#  define GL_LINK_WARNING2(file, line, message) \
-     GL_LINK_WARNING3 (file ":" #line ": warning: " message)
-#  define GL_LINK_WARNING3(message) \
-     ({ static const char warning[sizeof (message)]		\
-          __attribute__ ((__unused__,				\
-                          __section__ (".gnu.warning"),		\
-                          __aligned__ (1)))			\
-          = message "\n";					\
-        (void)0;						\
-     })
-# else
-#  define GL_LINK_WARNING(message) ((void) 0)
-# endif
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if 0
-# if 0
-#  define fprintf rpl_fprintf
-extern int fprintf (FILE *fp, const char *format, ...)
-       __attribute__ ((__format__ (__printf__, 2, 3)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef fprintf
-# define fprintf \
-    (GL_LINK_WARNING ("fprintf is not always POSIX compliant - " \
-                      "use gnulib module fprintf-posix for portable " \
-                      "POSIX compliance"), \
-     fprintf)
-#endif
-
-#if 0
-# if 0
-#  define vfprintf rpl_vfprintf
-extern int vfprintf (FILE *fp, const char *format, va_list args)
-       __attribute__ ((__format__ (__printf__, 2, 0)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef vfprintf
-# define vfprintf(s,f,a) \
-    (GL_LINK_WARNING ("vfprintf is not always POSIX compliant - " \
-                      "use gnulib module vfprintf-posix for portable " \
-                      "POSIX compliance"), \
-     vfprintf (s, f, a))
-#endif
-
-#if 0
-# if 0
-/* Don't break __attribute__((format(printf,M,N))).  */
-#  define printf __printf__
-extern int printf (const char *format, ...)
-       __attribute__ ((__format__ (__printf__, 1, 2)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef printf
-# define printf \
-    (GL_LINK_WARNING ("printf is not always POSIX compliant - " \
-                      "use gnulib module printf-posix for portable " \
-                      "POSIX compliance"), \
-     printf)
-/* Don't break __attribute__((format(printf,M,N))).  */
-# define format(kind,m,n) format (__##kind##__, m, n)
-# define __format__(kind,m,n) __format__ (__##kind##__, m, n)
-# define ____printf____ __printf__
-# define ____scanf____ __scanf__
-# define ____strftime____ __strftime__
-# define ____strfmon____ __strfmon__
-#endif
-
-#if 0
-# if 0
-#  define vprintf rpl_vprintf
-extern int vprintf (const char *format, va_list args)
-       __attribute__ ((__format__ (__printf__, 1, 0)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef vprintf
-# define vprintf(f,a) \
-    (GL_LINK_WARNING ("vprintf is not always POSIX compliant - " \
-                      "use gnulib module vprintf-posix for portable " \
-                      "POSIX compliance"), \
-     vprintf (f, a))
-#endif
-
-#if 1
-# if 0
-#  define snprintf rpl_snprintf
-# endif
-# if 0 || !1
-extern int snprintf (char *str, size_t size, const char *format, ...)
-       __attribute__ ((__format__ (__printf__, 3, 4)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef snprintf
-# define snprintf \
-    (GL_LINK_WARNING ("snprintf is unportable - " \
-                      "use gnulib module snprintf for portability"), \
-     snprintf)
-#endif
-
-#if 1
-# if 0
-#  define vsnprintf rpl_vsnprintf
-# endif
-# if 0 || !1
-extern int vsnprintf (char *str, size_t size, const char *format, va_list args)
-       __attribute__ ((__format__ (__printf__, 3, 0)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef vsnprintf
-# define vsnprintf(b,s,f,a) \
-    (GL_LINK_WARNING ("vsnprintf is unportable - " \
-                      "use gnulib module vsnprintf for portability"), \
-     vsnprintf (b, s, f, a))
-#endif
-
-#if 0
-# if 0
-#  define sprintf rpl_sprintf
-extern int sprintf (char *str, const char *format, ...)
-       __attribute__ ((__format__ (__printf__, 2, 3)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef sprintf
-# define sprintf \
-    (GL_LINK_WARNING ("sprintf is not always POSIX compliant - " \
-                      "use gnulib module sprintf-posix for portable " \
-                      "POSIX compliance"), \
-     sprintf)
-#endif
-
-#if 0
-# if 0
-#  define vsprintf rpl_vsprintf
-extern int vsprintf (char *str, const char *format, va_list args)
-       __attribute__ ((__format__ (__printf__, 2, 0)));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef vsprintf
-# define vsprintf(b,f,a) \
-    (GL_LINK_WARNING ("vsprintf is not always POSIX compliant - " \
-                      "use gnulib module vsprintf-posix for portable " \
-                      "POSIX compliance"), \
-     vsprintf (b, f, a))
-#endif
-
-#if 1
-# if 0
-#  define asprintf rpl_asprintf
-#  define vasprintf rpl_vasprintf
-# endif
-# if 0 || !1
-  /* Write formatted output to a string dynamically allocated with malloc().
-     If the memory allocation succeeds, store the address of the string in
-     *RESULT and return the number of resulting bytes, excluding the trailing
-     NUL.  Upon memory allocation error, or some other error, return -1.  */
-  extern int asprintf (char **result, const char *format, ...)
-    __attribute__ ((__format__ (__printf__, 2, 3)));
-  extern int vasprintf (char **result, const char *format, va_list args)
-    __attribute__ ((__format__ (__printf__, 2, 0)));
-# endif
-#endif
-
-#if 0
-# if 0
-#  define fopen rpl_fopen
-extern FILE * fopen (const char *filename, const char *mode);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef fopen
-# define fopen(f,m) \
-   (GL_LINK_WARNING ("fopen on Win32 platforms is not POSIX compatible - " \
-                     "use gnulib module fopen for portability"), \
-    fopen (f, m))
-#endif
-
-#if 0
-# if 0
-#  define freopen rpl_freopen
-extern FILE * freopen (const char *filename, const char *mode, FILE *stream);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef freopen
-# define freopen(f,m,s) \
-   (GL_LINK_WARNING ("freopen on Win32 platforms is not POSIX compatible - " \
-                     "use gnulib module freopen for portability"), \
-    freopen (f, m, s))
-#endif
-
-#if 0
-# if 0
-/* Provide fseek, fseeko functions that are aware of a preceding
-   fflush(), and which detect pipes.  */
-#  define fseeko rpl_fseeko
-extern int fseeko (FILE *fp, off_t offset, int whence);
-#  define fseek(fp, offset, whence) fseeko (fp, (off_t)(offset), whence)
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef fseeko
-# define fseeko(f,o,w) \
-   (GL_LINK_WARNING ("fseeko is unportable - " \
-                     "use gnulib module fseeko for portability"), \
-    fseeko (f, o, w))
-#endif
-
-#if 0 && 0
-extern int rpl_fseek (FILE *fp, long offset, int whence);
-# undef fseek
-# if defined GNULIB_POSIXCHECK
-#  define fseek(f,o,w) \
-     (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
-                       "on 32-bit platforms - " \
-                       "use fseeko function for handling of large files"), \
-      rpl_fseek (f, o, w))
-# else
-#  define fseek rpl_fseek
-# endif
-#elif defined GNULIB_POSIXCHECK
-# ifndef fseek
-#  define fseek(f,o,w) \
-     (GL_LINK_WARNING ("fseek cannot handle files larger than 4 GB " \
-                       "on 32-bit platforms - " \
-                       "use fseeko function for handling of large files"), \
-      fseek (f, o, w))
-# endif
-#endif
-
-#if 0
-# if 0
-#  define ftello rpl_ftello
-extern off_t ftello (FILE *fp);
-#  define ftell(fp) ftello (fp)
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef ftello
-# define ftello(f) \
-   (GL_LINK_WARNING ("ftello is unportable - " \
-                     "use gnulib module ftello for portability"), \
-    ftello (f))
-#endif
-
-#if 0 && 0
-extern long rpl_ftell (FILE *fp);
-# undef ftell
-# if GNULIB_POSIXCHECK
-#  define ftell(f) \
-     (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
-                       "on 32-bit platforms - " \
-                       "use ftello function for handling of large files"), \
-      rpl_ftell (f))
-# else
-#  define ftell rpl_ftell
-# endif
-#elif defined GNULIB_POSIXCHECK
-# ifndef ftell
-#  define ftell(f) \
-     (GL_LINK_WARNING ("ftell cannot handle files larger than 4 GB " \
-                       "on 32-bit platforms - " \
-                       "use ftello function for handling of large files"), \
-      ftell (f))
-# endif
-#endif
-
-#if 0
-# if 0
-#  define fflush rpl_fflush
-  /* Flush all pending data on STREAM according to POSIX rules.  Both
-     output and seekable input streams are supported.
-     Note! LOSS OF DATA can occur if fflush is applied on an input stream
-     that is _not_seekable_ or on an update stream that is _not_seekable_
-     and in which the most recent operation was input.  Seekability can
-     be tested with lseek(fileno(fp),0,SEEK_CUR).  */
-  extern int fflush (FILE *gl_stream);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef fflush
-# define fflush(f) \
-   (GL_LINK_WARNING ("fflush is not always POSIX compliant - " \
-                     "use gnulib module fflush for portable " \
-                     "POSIX compliance"), \
-    fflush (f))
-#endif
-
-#if 0
-# if !1
-/* Read input, up to (and including) the next occurrence of DELIMITER, from
-   STREAM, store it in *LINEPTR (and NUL-terminate it).
-   *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
-   bytes of space.  It is realloc'd as necessary.
-   Return the number of bytes read and stored at *LINEPTR (not including the
-   NUL terminator), or -1 on error or EOF.  */
-extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter,
-			 FILE *stream);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getdelim
-# define getdelim(l, s, d, f)					    \
-  (GL_LINK_WARNING ("getdelim is unportable - "			    \
-		    "use gnulib module getdelim for portability"),  \
-   getdelim (l, s, d, f))
-#endif
-
-#if 0
-# if 0
-#  undef getline
-#  define getline rpl_getline
-# endif
-# if !1 || 0
-/* Read a line, up to (and including) the next newline, from STREAM, store it
-   in *LINEPTR (and NUL-terminate it).
-   *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE
-   bytes of space.  It is realloc'd as necessary.
-   Return the number of bytes read and stored at *LINEPTR (not including the
-   NUL terminator), or -1 on error or EOF.  */
-extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getline
-# define getline(l, s, f)						\
-  (GL_LINK_WARNING ("getline is unportable - "				\
-		    "use gnulib module getline for portability"),	\
-   getline (l, s, f))
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GL_STDIO_H */
-#endif /* _GL_STDIO_H */
-#endif
diff --git a/gl/stdlib.h b/gl/stdlib.h
deleted file mode 100644
index 86da899f..00000000
--- a/gl/stdlib.h
+++ /dev/null
@@ -1,237 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* A GNU-like <stdlib.h>.
-
-   Copyright (C) 1995, 2001-2004, 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
-   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, see <http://www.gnu.org/licenses/>.  */
-
-#if defined __need_malloc_and_calloc
-/* Special invocation convention inside glibc header files.  */
-
-#include_next <stdlib.h>
-
-#else
-/* Normal invocation convention.  */
-
-#ifndef _GL_STDLIB_H
-
-/* The include_next requires a split double-inclusion guard.  */
-#include_next <stdlib.h>
-
-#ifndef _GL_STDLIB_H
-#define _GL_STDLIB_H
-
-
-/* The definition of GL_LINK_WARNING is copied here.  */
-/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
-   a linker warning on most glibc systems.
-   We use a linker warning rather than a preprocessor warning, because
-   #warning cannot be used inside macros.  */
-#ifndef GL_LINK_WARNING
-  /* This works on platforms with GNU ld and ELF object format.
-     Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
-     Testing __ELF__ guarantees the ELF object format.
-     Testing __GNUC__ is necessary for the compound expression syntax.  */
-# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
-#  define GL_LINK_WARNING(message) \
-     GL_LINK_WARNING1 (__FILE__, __LINE__, message)
-#  define GL_LINK_WARNING1(file, line, message) \
-     GL_LINK_WARNING2 (file, line, message)  /* macroexpand file and line */
-#  define GL_LINK_WARNING2(file, line, message) \
-     GL_LINK_WARNING3 (file ":" #line ": warning: " message)
-#  define GL_LINK_WARNING3(message) \
-     ({ static const char warning[sizeof (message)]		\
-          __attribute__ ((__unused__,				\
-                          __section__ (".gnu.warning"),		\
-                          __aligned__ (1)))			\
-          = message "\n";					\
-        (void)0;						\
-     })
-# else
-#  define GL_LINK_WARNING(message) ((void) 0)
-# endif
-#endif
-
-
-/* Some systems do not define EXIT_*, despite otherwise supporting C89.  */
-#ifndef EXIT_SUCCESS
-# define EXIT_SUCCESS 0
-#endif
-/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere
-   with proper operation of xargs.  */
-#ifndef EXIT_FAILURE
-# define EXIT_FAILURE 1
-#elif EXIT_FAILURE != 1
-# undef EXIT_FAILURE
-# define EXIT_FAILURE 1
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if 1
-# if !1
-#  undef malloc
-#  define malloc rpl_malloc
-extern void * malloc (size_t size);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef malloc
-# define malloc(s) \
-    (GL_LINK_WARNING ("malloc is not POSIX compliant everywhere - " \
-                      "use gnulib module malloc-posix for portability"), \
-     malloc (s))
-#endif
-
-
-#if 0
-# if !1
-#  undef realloc
-#  define realloc rpl_realloc
-extern void * realloc (void *ptr, size_t size);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef realloc
-# define realloc(p,s) \
-    (GL_LINK_WARNING ("realloc is not POSIX compliant everywhere - " \
-                      "use gnulib module realloc-posix for portability"), \
-     realloc (p, s))
-#endif
-
-
-#if 0
-# if !1
-#  undef calloc
-#  define calloc rpl_calloc
-extern void * calloc (size_t nmemb, size_t size);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef calloc
-# define calloc(n,s) \
-    (GL_LINK_WARNING ("calloc is not POSIX compliant everywhere - " \
-                      "use gnulib module calloc-posix for portability"), \
-     calloc (n, s))
-#endif
-
-
-#if 0
-/* Assuming *OPTIONP is a comma separated list of elements of the form
-   "token" or "token=value", getsubopt parses the first of these elements.
-   If the first element refers to a "token" that is member of the given
-   NULL-terminated array of tokens:
-     - It replaces the comma with a NUL byte, updates *OPTIONP to point past
-       the first option and the comma, sets *VALUEP to the value of the
-       element (or NULL if it doesn't contain an "=" sign),
-     - It returns the index of the "token" in the given array of tokens.
-   Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
-   For more details see the POSIX:2001 specification.
-   http://www.opengroup.org/susv3xsh/getsubopt.html */
-# if !1
-extern int getsubopt (char **optionp, char *const *tokens, char **valuep);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getsubopt
-# define getsubopt(o,t,v) \
-    (GL_LINK_WARNING ("getsubopt is unportable - " \
-                      "use gnulib module getsubopt for portability"), \
-     getsubopt (o, t, v))
-#endif
-
-
-#if 0
-# if !1
-/* Create a unique temporary directory from TEMPLATE.
-   The last six characters of TEMPLATE must be "XXXXXX";
-   they are replaced with a string that makes the directory name unique.
-   Returns TEMPLATE, or a null pointer if it cannot get a unique name.
-   The directory is created mode 700.  */
-extern char * mkdtemp (char * /*template*/);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef mkdtemp
-# define mkdtemp(t) \
-    (GL_LINK_WARNING ("mkdtemp is unportable - " \
-                      "use gnulib module mkdtemp for portability"), \
-     mkdtemp (t))
-#endif
-
-
-#if 0
-# if 0
-/* Create a unique temporary file from TEMPLATE.
-   The last six characters of TEMPLATE must be "XXXXXX";
-   they are replaced with a string that makes the file name unique.
-   The file is then created, ensuring it didn't exist before.
-   The file is created read-write (mask at least 0600 & ~umask), but it may be
-   world-readable and world-writable (mask 0666 & ~umask), depending on the
-   implementation.
-   Returns the open file descriptor if successful, otherwise -1 and errno
-   set.  */
-#  define mkstemp rpl_mkstemp
-extern int mkstemp (char * /*template*/);
-# else
-/* On MacOS X 10.3, only <unistd.h> declares mkstemp.  */
-#  include <unistd.h>
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef mkstemp
-# define mkstemp(t) \
-    (GL_LINK_WARNING ("mkstemp is unportable - " \
-                      "use gnulib module mkstemp for portability"), \
-     mkstemp (t))
-#endif
-
-
-#if 0
-# if 0
-#  undef putenv
-#  define putenv rpl_putenv
-extern int putenv (char *string);
-# endif
-#endif
-
-
-#if 0
-# if !1
-/* Set NAME to VALUE in the environment.
-   If REPLACE is nonzero, overwrite an existing value.  */
-extern int setenv (const char *name, const char *value, int replace);
-# endif
-#endif
-
-
-#if 0
-# if 1
-#  if 0
-/* On some systems, unsetenv() returns void.
-   This is the case for MacOS X 10.3, FreeBSD 4.8, NetBSD 1.6, OpenBSD 3.4.  */
-#   define unsetenv(name) ((unsetenv)(name), 0)
-#  endif
-# else
-/* Remove the variable NAME from the environment.  */
-extern int unsetenv (const char *name);
-# endif
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GL_STDLIB_H */
-#endif /* _GL_STDLIB_H */
-#endif
diff --git a/gl/string.h b/gl/string.h
deleted file mode 100644
index e5bcef55..00000000
--- a/gl/string.h
+++ /dev/null
@@ -1,598 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* A GNU-like <string.h>.
-
-   Copyright (C) 1995-1996, 2001-2008 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
-   the Free Software Foundation; either version 3, 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.  */
-
-#ifndef _GL_STRING_H
-
-/* The include_next requires a split double-inclusion guard.  */
-#include_next <string.h>
-
-#ifndef _GL_STRING_H
-#define _GL_STRING_H
-
-
-#ifndef __attribute__
-/* This feature is available in gcc versions 2.5 and later.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
-#  define __attribute__(Spec) /* empty */
-# endif
-/* The attribute __pure__ was added in gcc 2.96.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
-#  define __pure__ /* empty */
-# endif
-#endif
-
-
-/* The definition of GL_LINK_WARNING is copied here.  */
-/* GL_LINK_WARNING("literal string") arranges to emit the literal string as
-   a linker warning on most glibc systems.
-   We use a linker warning rather than a preprocessor warning, because
-   #warning cannot be used inside macros.  */
-#ifndef GL_LINK_WARNING
-  /* This works on platforms with GNU ld and ELF object format.
-     Testing __GLIBC__ is sufficient for asserting that GNU ld is in use.
-     Testing __ELF__ guarantees the ELF object format.
-     Testing __GNUC__ is necessary for the compound expression syntax.  */
-# if defined __GLIBC__ && defined __ELF__ && defined __GNUC__
-#  define GL_LINK_WARNING(message) \
-     GL_LINK_WARNING1 (__FILE__, __LINE__, message)
-#  define GL_LINK_WARNING1(file, line, message) \
-     GL_LINK_WARNING2 (file, line, message)  /* macroexpand file and line */
-#  define GL_LINK_WARNING2(file, line, message) \
-     GL_LINK_WARNING3 (file ":" #line ": warning: " message)
-#  define GL_LINK_WARNING3(message) \
-     ({ static const char warning[sizeof (message)]		\
-          __attribute__ ((__unused__,				\
-                          __section__ (".gnu.warning"),		\
-                          __aligned__ (1)))			\
-          = message "\n";					\
-        (void)0;						\
-     })
-# else
-#  define GL_LINK_WARNING(message) ((void) 0)
-# endif
-#endif
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* Return the first occurrence of NEEDLE in HAYSTACK.  */
-#if 0
-# if 0
-#  define memmem rpl_memmem
-# endif
-# if ! 1 || 0
-extern void *memmem (void const *__haystack, size_t __haystack_len,
-		     void const *__needle, size_t __needle_len)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef memmem
-# define memmem(a,al,b,bl) \
-    (GL_LINK_WARNING ("memmem is unportable and often quadratic - " \
-                      "use gnulib module memmem-simple for portability, " \
-                      "and module memmem for speed" ), \
-     memmem (a, al, b, bl))
-#endif
-
-/* Copy N bytes of SRC to DEST, return pointer to bytes after the
-   last written byte.  */
-#if 0
-# if ! 1
-extern void *mempcpy (void *restrict __dest, void const *restrict __src,
-		      size_t __n);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef mempcpy
-# define mempcpy(a,b,n) \
-    (GL_LINK_WARNING ("mempcpy is unportable - " \
-                      "use gnulib module mempcpy for portability"), \
-     mempcpy (a, b, n))
-#endif
-
-/* Search backwards through a block for a byte (specified as an int).  */
-#if 0
-# if ! 1
-extern void *memrchr (void const *, int, size_t)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef memrchr
-# define memrchr(a,b,c) \
-    (GL_LINK_WARNING ("memrchr is unportable - " \
-                      "use gnulib module memrchr for portability"), \
-     memrchr (a, b, c))
-#endif
-
-/* Copy SRC to DST, returning the address of the terminating '\0' in DST.  */
-#if 0
-# if ! 1
-extern char *stpcpy (char *restrict __dst, char const *restrict __src);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef stpcpy
-# define stpcpy(a,b) \
-    (GL_LINK_WARNING ("stpcpy is unportable - " \
-                      "use gnulib module stpcpy for portability"), \
-     stpcpy (a, b))
-#endif
-
-/* Copy no more than N bytes of SRC to DST, returning a pointer past the
-   last non-NUL byte written into DST.  */
-#if 0
-# if ! 1
-#  define stpncpy gnu_stpncpy
-extern char *stpncpy (char *restrict __dst, char const *restrict __src,
-		      size_t __n);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef stpncpy
-# define stpncpy(a,b,n) \
-    (GL_LINK_WARNING ("stpncpy is unportable - " \
-                      "use gnulib module stpncpy for portability"), \
-     stpncpy (a, b, n))
-#endif
-
-#if defined GNULIB_POSIXCHECK
-/* strchr() does not work with multibyte strings if the locale encoding is
-   GB18030 and the character to be searched is a digit.  */
-# undef strchr
-# define strchr(s,c) \
-    (GL_LINK_WARNING ("strchr cannot work correctly on character strings " \
-                      "in some multibyte locales - " \
-                      "use mbschr if you care about internationalization"), \
-     strchr (s, c))
-#endif
-
-/* Find the first occurrence of C in S or the final NUL byte.  */
-#if 0
-# if ! 1
-extern char *strchrnul (char const *__s, int __c_in)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strchrnul
-# define strchrnul(a,b) \
-    (GL_LINK_WARNING ("strchrnul is unportable - " \
-                      "use gnulib module strchrnul for portability"), \
-     strchrnul (a, b))
-#endif
-
-/* Duplicate S, returning an identical malloc'd string.  */
-#if 1
-# if ! 1 && ! defined strdup
-extern char *strdup (char const *__s);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strdup
-# define strdup(a) \
-    (GL_LINK_WARNING ("strdup is unportable - " \
-                      "use gnulib module strdup for portability"), \
-     strdup (a))
-#endif
-
-/* Return a newly allocated copy of at most N bytes of STRING.  */
-#if 1
-# if ! 1
-#  undef strndup
-#  define strndup rpl_strndup
-# endif
-# if ! 1 || ! 1
-extern char *strndup (char const *__string, size_t __n);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strndup
-# define strndup(a,n) \
-    (GL_LINK_WARNING ("strndup is unportable - " \
-                      "use gnulib module strndup for portability"), \
-     strndup (a, n))
-#endif
-
-/* Find the length (number of bytes) of STRING, but scan at most
-   MAXLEN bytes.  If no '\0' terminator is found in that many bytes,
-   return MAXLEN.  */
-#if 1
-# if ! 1
-extern size_t strnlen (char const *__string, size_t __maxlen)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strnlen
-# define strnlen(a,n) \
-    (GL_LINK_WARNING ("strnlen is unportable - " \
-                      "use gnulib module strnlen for portability"), \
-     strnlen (a, n))
-#endif
-
-#if defined GNULIB_POSIXCHECK
-/* strcspn() assumes the second argument is a list of single-byte characters.
-   Even in this simple case, it does not work with multibyte strings if the
-   locale encoding is GB18030 and one of the characters to be searched is a
-   digit.  */
-# undef strcspn
-# define strcspn(s,a) \
-    (GL_LINK_WARNING ("strcspn cannot work correctly on character strings " \
-                      "in multibyte locales - " \
-                      "use mbscspn if you care about internationalization"), \
-     strcspn (s, a))
-#endif
-
-/* Find the first occurrence in S of any character in ACCEPT.  */
-#if 0
-# if ! 1
-extern char *strpbrk (char const *__s, char const *__accept)
-  __attribute__ ((__pure__));
-# endif
-# if defined GNULIB_POSIXCHECK
-/* strpbrk() assumes the second argument is a list of single-byte characters.
-   Even in this simple case, it does not work with multibyte strings if the
-   locale encoding is GB18030 and one of the characters to be searched is a
-   digit.  */
-#  undef strpbrk
-#  define strpbrk(s,a) \
-     (GL_LINK_WARNING ("strpbrk cannot work correctly on character strings " \
-                       "in multibyte locales - " \
-                       "use mbspbrk if you care about internationalization"), \
-      strpbrk (s, a))
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strpbrk
-# define strpbrk(s,a) \
-    (GL_LINK_WARNING ("strpbrk is unportable - " \
-                      "use gnulib module strpbrk for portability"), \
-     strpbrk (s, a))
-#endif
-
-#if defined GNULIB_POSIXCHECK
-/* strspn() assumes the second argument is a list of single-byte characters.
-   Even in this simple case, it cannot work with multibyte strings.  */
-# undef strspn
-# define strspn(s,a) \
-    (GL_LINK_WARNING ("strspn cannot work correctly on character strings " \
-                      "in multibyte locales - " \
-                      "use mbsspn if you care about internationalization"), \
-     strspn (s, a))
-#endif
-
-#if defined GNULIB_POSIXCHECK
-/* strrchr() does not work with multibyte strings if the locale encoding is
-   GB18030 and the character to be searched is a digit.  */
-# undef strrchr
-# define strrchr(s,c) \
-    (GL_LINK_WARNING ("strrchr cannot work correctly on character strings " \
-                      "in some multibyte locales - " \
-                      "use mbsrchr if you care about internationalization"), \
-     strrchr (s, c))
-#endif
-
-/* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
-   If one is found, overwrite it with a NUL, and advance *STRINGP
-   to point to the next char after it.  Otherwise, set *STRINGP to NULL.
-   If *STRINGP was already NULL, nothing happens.
-   Return the old value of *STRINGP.
-
-   This is a variant of strtok() that is multithread-safe and supports
-   empty fields.
-
-   Caveat: It modifies the original string.
-   Caveat: These functions cannot be used on constant strings.
-   Caveat: The identity of the delimiting character is lost.
-   Caveat: It doesn't work with multibyte strings unless all of the delimiter
-           characters are ASCII characters < 0x30.
-
-   See also strtok_r().  */
-#if 0
-# if ! 1
-extern char *strsep (char **restrict __stringp, char const *restrict __delim);
-# endif
-# if defined GNULIB_POSIXCHECK
-#  undef strsep
-#  define strsep(s,d) \
-     (GL_LINK_WARNING ("strsep cannot work correctly on character strings " \
-                       "in multibyte locales - " \
-                       "use mbssep if you care about internationalization"), \
-      strsep (s, d))
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strsep
-# define strsep(s,d) \
-    (GL_LINK_WARNING ("strsep is unportable - " \
-                      "use gnulib module strsep for portability"), \
-     strsep (s, d))
-#endif
-
-#if 0
-# if 0
-#  define strstr rpl_strstr
-char *strstr (const char *haystack, const char *needle)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-/* strstr() does not work with multibyte strings if the locale encoding is
-   different from UTF-8:
-   POSIX says that it operates on "strings", and "string" in POSIX is defined
-   as a sequence of bytes, not of characters.  */
-# undef strstr
-# define strstr(a,b) \
-    (GL_LINK_WARNING ("strstr is quadratic on many systems, and cannot " \
-                      "work correctly on character strings in most "    \
-                      "multibyte locales - " \
-                      "use mbsstr if you care about internationalization, " \
-                      "or use strstr if you care about speed"), \
-     strstr (a, b))
-#endif
-
-/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
-   comparison.  */
-#if 0
-# if 0
-#  define strcasestr rpl_strcasestr
-# endif
-# if ! 1 || 0
-extern char *strcasestr (const char *haystack, const char *needle)
-  __attribute__ ((__pure__));
-# endif
-#elif defined GNULIB_POSIXCHECK
-/* strcasestr() does not work with multibyte strings:
-   It is a glibc extension, and glibc implements it only for unibyte
-   locales.  */
-# undef strcasestr
-# define strcasestr(a,b) \
-    (GL_LINK_WARNING ("strcasestr does work correctly on character strings " \
-                      "in multibyte locales - " \
-                      "use mbscasestr if you care about " \
-                      "internationalization, or use c-strcasestr if you want " \
-                      "a locale independent function"), \
-     strcasestr (a, b))
-#endif
-
-/* Parse S into tokens separated by characters in DELIM.
-   If S is NULL, the saved pointer in SAVE_PTR is used as
-   the next starting point.  For example:
-	char s[] = "-abc-=-def";
-	char *sp;
-	x = strtok_r(s, "-", &sp);	// x = "abc", sp = "=-def"
-	x = strtok_r(NULL, "-=", &sp);	// x = "def", sp = NULL
-	x = strtok_r(NULL, "=", &sp);	// x = NULL
-		// s = "abc\0-def\0"
-
-   This is a variant of strtok() that is multithread-safe.
-
-   For the POSIX documentation for this function, see:
-   http://www.opengroup.org/susv3xsh/strtok.html
-
-   Caveat: It modifies the original string.
-   Caveat: These functions cannot be used on constant strings.
-   Caveat: The identity of the delimiting character is lost.
-   Caveat: It doesn't work with multibyte strings unless all of the delimiter
-           characters are ASCII characters < 0x30.
-
-   See also strsep().  */
-#if 0
-# if ! 1
-extern char *strtok_r (char *restrict s, char const *restrict delim,
-		       char **restrict save_ptr);
-# endif
-# if defined GNULIB_POSIXCHECK
-#  undef strtok_r
-#  define strtok_r(s,d,p) \
-     (GL_LINK_WARNING ("strtok_r cannot work correctly on character strings " \
-                       "in multibyte locales - " \
-                       "use mbstok_r if you care about internationalization"), \
-      strtok_r (s, d, p))
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strtok_r
-# define strtok_r(s,d,p) \
-    (GL_LINK_WARNING ("strtok_r is unportable - " \
-                      "use gnulib module strtok_r for portability"), \
-     strtok_r (s, d, p))
-#endif
-
-
-/* The following functions are not specified by POSIX.  They are gnulib
-   extensions.  */
-
-#if 0
-/* Return the number of multibyte characters in the character string STRING.
-   This considers multibyte characters, unlike strlen, which counts bytes.  */
-extern size_t mbslen (const char *string);
-#endif
-
-#if 0
-/* Return the number of multibyte characters in the character string starting
-   at STRING and ending at STRING + LEN.  */
-extern size_t mbsnlen (const char *string, size_t len);
-#endif
-
-#if 0
-/* Locate the first single-byte character C in the character string STRING,
-   and return a pointer to it.  Return NULL if C is not found in STRING.
-   Unlike strchr(), this function works correctly in multibyte locales with
-   encodings such as GB18030.  */
-# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
-extern char * mbschr (const char *string, int c);
-#endif
-
-#if 0
-/* Locate the last single-byte character C in the character string STRING,
-   and return a pointer to it.  Return NULL if C is not found in STRING.
-   Unlike strrchr(), this function works correctly in multibyte locales with
-   encodings such as GB18030.  */
-# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
-extern char * mbsrchr (const char *string, int c);
-#endif
-
-#if 0
-/* Find the first occurrence of the character string NEEDLE in the character
-   string HAYSTACK.  Return NULL if NEEDLE is not found in HAYSTACK.
-   Unlike strstr(), this function works correctly in multibyte locales with
-   encodings different from UTF-8.  */
-extern char * mbsstr (const char *haystack, const char *needle);
-#endif
-
-#if 0
-/* Compare the character strings S1 and S2, ignoring case, returning less than,
-   equal to or greater than zero if S1 is lexicographically less than, equal to
-   or greater than S2.
-   Note: This function may, in multibyte locales, return 0 for strings of
-   different lengths!
-   Unlike strcasecmp(), this function works correctly in multibyte locales.  */
-extern int mbscasecmp (const char *s1, const char *s2);
-#endif
-
-#if 0
-/* Compare the initial segment of the character string S1 consisting of at most
-   N characters with the initial segment of the character string S2 consisting
-   of at most N characters, ignoring case, returning less than, equal to or
-   greater than zero if the initial segment of S1 is lexicographically less
-   than, equal to or greater than the initial segment of S2.
-   Note: This function may, in multibyte locales, return 0 for initial segments
-   of different lengths!
-   Unlike strncasecmp(), this function works correctly in multibyte locales.
-   But beware that N is not a byte count but a character count!  */
-extern int mbsncasecmp (const char *s1, const char *s2, size_t n);
-#endif
-
-#if 0
-/* Compare the initial segment of the character string STRING consisting of
-   at most mbslen (PREFIX) characters with the character string PREFIX,
-   ignoring case, returning less than, equal to or greater than zero if this
-   initial segment is lexicographically less than, equal to or greater than
-   PREFIX.
-   Note: This function may, in multibyte locales, return 0 if STRING is of
-   smaller length than PREFIX!
-   Unlike strncasecmp(), this function works correctly in multibyte
-   locales.  */
-extern char * mbspcasecmp (const char *string, const char *prefix);
-#endif
-
-#if 0
-/* Find the first occurrence of the character string NEEDLE in the character
-   string HAYSTACK, using case-insensitive comparison.
-   Note: This function may, in multibyte locales, return success even if
-   strlen (haystack) < strlen (needle) !
-   Unlike strcasestr(), this function works correctly in multibyte locales.  */
-extern char * mbscasestr (const char *haystack, const char *needle);
-#endif
-
-#if 0
-/* Find the first occurrence in the character string STRING of any character
-   in the character string ACCEPT.  Return the number of bytes from the
-   beginning of the string to this occurrence, or to the end of the string
-   if none exists.
-   Unlike strcspn(), this function works correctly in multibyte locales.  */
-extern size_t mbscspn (const char *string, const char *accept);
-#endif
-
-#if 0
-/* Find the first occurrence in the character string STRING of any character
-   in the character string ACCEPT.  Return the pointer to it, or NULL if none
-   exists.
-   Unlike strpbrk(), this function works correctly in multibyte locales.  */
-# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
-extern char * mbspbrk (const char *string, const char *accept);
-#endif
-
-#if 0
-/* Find the first occurrence in the character string STRING of any character
-   not in the character string REJECT.  Return the number of bytes from the
-   beginning of the string to this occurrence, or to the end of the string
-   if none exists.
-   Unlike strspn(), this function works correctly in multibyte locales.  */
-extern size_t mbsspn (const char *string, const char *reject);
-#endif
-
-#if 0
-/* Search the next delimiter (multibyte character listed in the character
-   string DELIM) starting at the character string *STRINGP.
-   If one is found, overwrite it with a NUL, and advance *STRINGP to point
-   to the next multibyte character after it.  Otherwise, set *STRINGP to NULL.
-   If *STRINGP was already NULL, nothing happens.
-   Return the old value of *STRINGP.
-
-   This is a variant of mbstok_r() that supports empty fields.
-
-   Caveat: It modifies the original string.
-   Caveat: These functions cannot be used on constant strings.
-   Caveat: The identity of the delimiting character is lost.
-
-   See also mbstok_r().  */
-extern char * mbssep (char **stringp, const char *delim);
-#endif
-
-#if 0
-/* Parse the character string STRING into tokens separated by characters in
-   the character string DELIM.
-   If STRING is NULL, the saved pointer in SAVE_PTR is used as
-   the next starting point.  For example:
-	char s[] = "-abc-=-def";
-	char *sp;
-	x = mbstok_r(s, "-", &sp);	// x = "abc", sp = "=-def"
-	x = mbstok_r(NULL, "-=", &sp);	// x = "def", sp = NULL
-	x = mbstok_r(NULL, "=", &sp);	// x = NULL
-		// s = "abc\0-def\0"
-
-   Caveat: It modifies the original string.
-   Caveat: These functions cannot be used on constant strings.
-   Caveat: The identity of the delimiting character is lost.
-
-   See also mbssep().  */
-extern char * mbstok_r (char *string, const char *delim, char **save_ptr);
-#endif
-
-/* Map any int, typically from errno, into an error message.  */
-#if 1
-# if 0
-#  undef strerror
-#  define strerror rpl_strerror
-extern char *strerror (int);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strerror
-# define strerror(e) \
-    (GL_LINK_WARNING ("strerror is unportable - " \
-                      "use gnulib module strerror to guarantee non-NULL result"), \
-     strerror (e))
-#endif
-
-#if 0
-# if 0
-#  define strsignal rpl_strsignal
-# endif
-# if ! 1 || 0
-extern char *strsignal (int __sig);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strsignal
-# define strsignal(a) \
-    (GL_LINK_WARNING ("strsignal is unportable - " \
-                      "use gnulib module strsignal for portability"), \
-     strsignal (a))
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _GL_STRING_H */
-#endif /* _GL_STRING_H */
diff --git a/gl/unistd.h b/gl/unistd.h
deleted file mode 100644
index e72a5d9a..00000000
--- a/gl/unistd.h
+++ /dev/null
@@ -1,321 +0,0 @@
-/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
-/* Substitute for and wrapper around <unistd.h>.
-   Copyright (C) 2004-2007 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
-   the Free Software Foundation; either version 3, 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.  */
-
-#ifndef _GL_UNISTD_H
-
-/* The include_next requires a split double-inclusion guard.  */
-#if 1
-# include_next <unistd.h>
-#endif
-
-#ifndef _GL_UNISTD_H
-#define _GL_UNISTD_H
-
-/* mingw doesn't define the SEEK_* macros in <unistd.h>.  */
-#if !(defined SEEK_CUR && defined SEEK_END && defined SEEK_SET)
-# include <stdio.h>
-#endif
-
-/* mingw fails to declare _exit in <unistd.h>.  */
-#include <stdlib.h>
-
-/* The definition of GL_LINK_WARNING is copied here.  */
-
-
-/* Declare overridden functions.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if 0
-# if 0
-#  ifndef REPLACE_CHOWN
-#   define REPLACE_CHOWN 1
-#  endif
-#  if REPLACE_CHOWN
-/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
-   to GID (if GID is not -1).  Follow symbolic links.
-   Return 0 if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/chown.html>.  */
-#   define chown rpl_chown
-extern int chown (const char *file, uid_t uid, gid_t gid);
-#  endif
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef chown
-# define chown(f,u,g) \
-    (GL_LINK_WARNING ("chown fails to follow symlinks on some systems and " \
-                      "doesn't treat a uid or gid of -1 on some systems - " \
-                      "use gnulib module chown for portability"), \
-     chown (f, u, g))
-#endif
-
-
-#if 0
-# if !1
-/* Copy the file descriptor OLDFD into file descriptor NEWFD.  Do nothing if
-   NEWFD = OLDFD, otherwise close NEWFD first if it is open.
-   Return 0 if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/dup2.html>.  */
-extern int dup2 (int oldfd, int newfd);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef dup2
-# define dup2(o,n) \
-    (GL_LINK_WARNING ("dup2 is unportable - " \
-                      "use gnulib module dup2 for portability"), \
-     dup2 (o, n))
-#endif
-
-
-#if 0
-# if 0
-
-/* Change the process' current working directory to the directory on which
-   the given file descriptor is open.
-   Return 0 if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/fchdir.html>.  */
-extern int fchdir (int /*fd*/);
-
-#  define close rpl_close
-extern int close (int);
-#  define dup rpl_dup
-extern int dup (int);
-#  define dup2 rpl_dup2
-extern int dup2 (int, int);
-
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef fchdir
-# define fchdir(f) \
-    (GL_LINK_WARNING ("fchdir is unportable - " \
-                      "use gnulib module fchdir for portability"), \
-     fchdir (f))
-#endif
-
-
-#if 0
-# if !1
-/* Change the size of the file to which FD is opened to become equal to LENGTH.
-   Return 0 if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/ftruncate.html>.  */
-extern int ftruncate (int fd, off_t length);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef ftruncate
-# define ftruncate(f,l) \
-    (GL_LINK_WARNING ("ftruncate is unportable - " \
-                      "use gnulib module ftruncate for portability"), \
-     ftruncate (f, l))
-#endif
-
-
-#if 0
-/* Include the headers that might declare getcwd so that they will not
-   cause confusion if included after this file.  */
-# include <stdlib.h>
-# if 0
-/* Get the name of the current working directory, and put it in SIZE bytes
-   of BUF.
-   Return BUF if successful, or NULL if the directory couldn't be determined
-   or SIZE was too small.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/getcwd.html>.
-   Additionally, the gnulib module 'getcwd' guarantees the following GNU
-   extension: If BUF is NULL, an array is allocated with 'malloc'; the array
-   is SIZE bytes long, unless SIZE == 0, in which case it is as big as
-   necessary.  */
-#  define getcwd rpl_getcwd
-extern char * getcwd (char *buf, size_t size);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getcwd
-# define getcwd(b,s) \
-    (GL_LINK_WARNING ("getcwd is unportable - " \
-                      "use gnulib module getcwd for portability"), \
-     getcwd (b, s))
-#endif
-
-
-#if 0
-/* Copies the user's login name to NAME.
-   The array pointed to by NAME has room for SIZE bytes.
-
-   Returns 0 if successful.  Upon error, an error number is returned, or -1 in
-   the case that the login name cannot be found but no specific error is
-   provided (this case is hopefully rare but is left open by the POSIX spec).
-
-   See <http://www.opengroup.org/susv3xsh/getlogin.html>.
- */
-# if !1
-#  include <stddef.h>
-extern int getlogin_r (char *name, size_t size);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getlogin_r
-# define getlogin_r(n,s) \
-    (GL_LINK_WARNING ("getlogin_r is unportable - " \
-                      "use gnulib module getlogin_r for portability"), \
-     getlogin_r (n, s))
-#endif
-
-
-#if 0
-# if 0
-#  define getpagesize rpl_getpagesize
-extern int getpagesize (void);
-# elif !1
-/* This is for POSIX systems.  */
-#  if !defined getpagesize && defined _SC_PAGESIZE
-#   if ! (defined __VMS && __VMS_VER < 70000000)
-#    define getpagesize() sysconf (_SC_PAGESIZE)
-#   endif
-#  endif
-/* This is for older VMS.  */
-#  if !defined getpagesize && defined __VMS
-#   ifdef __ALPHA
-#    define getpagesize() 8192
-#   else
-#    define getpagesize() 512
-#   endif
-#  endif
-/* This is for BeOS.  */
-#  if !defined getpagesize && 0
-#   include <OS.h>
-#   if defined B_PAGE_SIZE
-#    define getpagesize() B_PAGE_SIZE
-#   endif
-#  endif
-/* This is for AmigaOS4.0.  */
-#  if !defined getpagesize && defined __amigaos4__
-#   define getpagesize() 2048
-#  endif
-/* This is for older Unix systems.  */
-#  if !defined getpagesize && 0
-#   include <sys/param.h>
-#   ifdef EXEC_PAGESIZE
-#    define getpagesize() EXEC_PAGESIZE
-#   else
-#    ifdef NBPG
-#     ifndef CLSIZE
-#      define CLSIZE 1
-#     endif
-#     define getpagesize() (NBPG * CLSIZE)
-#    else
-#     ifdef NBPC
-#      define getpagesize() NBPC
-#     endif
-#    endif
-#   endif
-#  endif
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef getpagesize
-# define getpagesize() \
-    (GL_LINK_WARNING ("getpagesize is unportable - " \
-                      "use gnulib module getpagesize for portability"), \
-     getpagesize ())
-#endif
-
-
-#if 0
-# if 0
-/* Change the owner of FILE to UID (if UID is not -1) and the group of FILE
-   to GID (if GID is not -1).  Do not follow symbolic links.
-   Return 0 if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/lchown.html>.  */
-#  define lchown rpl_lchown
-extern int lchown (char const *file, uid_t owner, gid_t group);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef lchown
-# define lchown(f,u,g) \
-    (GL_LINK_WARNING ("lchown is unportable to pre-POSIX.1-2001 " \
-                      "systems - use gnulib module lchown for portability"), \
-     lchown (f, u, g))
-#endif
-
-
-#if 0
-# if 0
-/* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END.
-   Return the new offset if successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/lseek.html>.  */
-#  define lseek rpl_lseek
-   extern off_t lseek (int fd, off_t offset, int whence);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef lseek
-# define lseek(f,o,w) \
-    (GL_LINK_WARNING ("lseek does not fail with ESPIPE on pipes on some " \
-                      "systems - use gnulib module lseek for portability"), \
-     lseek (f, o, w))
-#endif
-
-
-#if 0
-/* Read the contents of the symbolic link FILE and place the first BUFSIZE
-   bytes of it into BUF.  Return the number of bytes placed into BUF if
-   successful, otherwise -1 and errno set.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/readlink.html>.  */
-# if !1
-#  include <stddef.h>
-extern int readlink (const char *file, char *buf, size_t bufsize);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef readlink
-# define readlink(f,b,s) \
-    (GL_LINK_WARNING ("readlink is unportable - " \
-                      "use gnulib module readlink for portability"), \
-     readlink (f, b, s))
-#endif
-
-
-#if 0
-/* Pause the execution of the current thread for N seconds.
-   Returns the number of seconds left to sleep.
-   See the POSIX:2001 specification
-   <http://www.opengroup.org/susv3xsh/sleep.html>.  */
-# if !1
-extern unsigned int sleep (unsigned int n);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef sleep
-# define sleep(n) \
-    (GL_LINK_WARNING ("sleep is unportable - " \
-                      "use gnulib module sleep for portability"), \
-     sleep (n))
-#endif
-
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#endif /* _GL_UNISTD_H */
-#endif /* _GL_UNISTD_H */