Merge branch 'tom/cmake'

1 files changed, 0 insertions, 1029 deletions

diff --git a/lib/string.in.h b/lib/string.in.h
deleted file mode 100644
index 90621420..00000000
--- a/lib/string.in.h
+++ /dev/null
@@ -1,1029 +0,0 @@
-/* A GNU-like <string.h>.
-
-   Copyright (C) 1995-1996, 2001-2014 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, see <http://www.gnu.org/licenses/>.  */
-
-#ifndef _@GUARD_PREFIX@_STRING_H
-
-#if __GNUC__ >= 3
-@PRAGMA_SYSTEM_HEADER@
-#endif
-@PRAGMA_COLUMNS@
-
-/* The include_next requires a split double-inclusion guard.  */
-#@INCLUDE_NEXT@ @NEXT_STRING_H@
-
-#ifndef _@GUARD_PREFIX@_STRING_H
-#define _@GUARD_PREFIX@_STRING_H
-
-/* NetBSD 5.0 mis-defines NULL.  */
-#include <stddef.h>
-
-/* MirBSD defines mbslen as a macro.  */
-#if @GNULIB_MBSLEN@ && defined __MirBSD__
-# include <wchar.h>
-#endif
-
-/* The __attribute__ feature is available in gcc versions 2.5 and later.
-   The attribute __pure__ was added in gcc 2.96.  */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
-#endif
-
-/* NetBSD 5.0 declares strsignal in <unistd.h>, not in <string.h>.  */
-/* But in any case avoid namespace pollution on glibc systems.  */
-#if (@GNULIB_STRSIGNAL@ || defined GNULIB_POSIXCHECK) && defined __NetBSD__ \
-    && ! defined __GLIBC__
-# include <unistd.h>
-#endif
-
-/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
-
-/* The definition of _GL_ARG_NONNULL is copied here.  */
-
-/* The definition of _GL_WARN_ON_USE is copied here.  */
-
-
-/* Find the index of the least-significant set bit.  */
-#if @GNULIB_FFSL@
-# if !@HAVE_FFSL@
-_GL_FUNCDECL_SYS (ffsl, int, (long int i));
-# endif
-_GL_CXXALIAS_SYS (ffsl, int, (long int i));
-_GL_CXXALIASWARN (ffsl);
-#elif defined GNULIB_POSIXCHECK
-# undef ffsl
-# if HAVE_RAW_DECL_FFSL
-_GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module");
-# endif
-#endif
-
-
-/* Find the index of the least-significant set bit.  */
-#if @GNULIB_FFSLL@
-# if !@HAVE_FFSLL@
-_GL_FUNCDECL_SYS (ffsll, int, (long long int i));
-# endif
-_GL_CXXALIAS_SYS (ffsll, int, (long long int i));
-_GL_CXXALIASWARN (ffsll);
-#elif defined GNULIB_POSIXCHECK
-# undef ffsll
-# if HAVE_RAW_DECL_FFSLL
-_GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module");
-# endif
-#endif
-
-
-/* Return the first instance of C within N bytes of S, or NULL.  */
-#if @GNULIB_MEMCHR@
-# if @REPLACE_MEMCHR@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define memchr rpl_memchr
-#  endif
-_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n));
-# else
-#  if ! @HAVE_MEMCHR@
-_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-#  endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C" { const void * std::memchr (const void *, int, size_t); }
-       extern "C++" { void * std::memchr (void *, int, size_t); }  */
-_GL_CXXALIAS_SYS_CAST2 (memchr,
-                        void *, (void const *__s, int __c, size_t __n),
-                        void const *, (void const *__s, int __c, size_t __n));
-# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n));
-_GL_CXXALIASWARN1 (memchr, void const *,
-                   (void const *__s, int __c, size_t __n));
-# else
-_GL_CXXALIASWARN (memchr);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef memchr
-/* Assume memchr is always declared.  */
-_GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - "
-                 "use gnulib module memchr for portability" );
-#endif
-
-/* Return the first occurrence of NEEDLE in HAYSTACK.  */
-#if @GNULIB_MEMMEM@
-# if @REPLACE_MEMMEM@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define memmem rpl_memmem
-#  endif
-_GL_FUNCDECL_RPL (memmem, void *,
-                  (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len)
-                  _GL_ATTRIBUTE_PURE
-                  _GL_ARG_NONNULL ((1, 3)));
-_GL_CXXALIAS_RPL (memmem, void *,
-                  (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len));
-# else
-#  if ! @HAVE_DECL_MEMMEM@
-_GL_FUNCDECL_SYS (memmem, void *,
-                  (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len)
-                  _GL_ATTRIBUTE_PURE
-                  _GL_ARG_NONNULL ((1, 3)));
-#  endif
-_GL_CXXALIAS_SYS (memmem, void *,
-                  (void const *__haystack, size_t __haystack_len,
-                   void const *__needle, size_t __needle_len));
-# endif
-_GL_CXXALIASWARN (memmem);
-#elif defined GNULIB_POSIXCHECK
-# undef memmem
-# if HAVE_RAW_DECL_MEMMEM
-_GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - "
-                 "use gnulib module memmem-simple for portability, "
-                 "and module memmem for speed" );
-# endif
-#endif
-
-/* Copy N bytes of SRC to DEST, return pointer to bytes after the
-   last written byte.  */
-#if @GNULIB_MEMPCPY@
-# if ! @HAVE_MEMPCPY@
-_GL_FUNCDECL_SYS (mempcpy, void *,
-                  (void *restrict __dest, void const *restrict __src,
-                   size_t __n)
-                  _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (mempcpy, void *,
-                  (void *restrict __dest, void const *restrict __src,
-                   size_t __n));
-_GL_CXXALIASWARN (mempcpy);
-#elif defined GNULIB_POSIXCHECK
-# undef mempcpy
-# if HAVE_RAW_DECL_MEMPCPY
-_GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - "
-                 "use gnulib module mempcpy for portability");
-# endif
-#endif
-
-/* Search backwards through a block for a byte (specified as an int).  */
-#if @GNULIB_MEMRCHR@
-# if ! @HAVE_DECL_MEMRCHR@
-_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1)));
-# endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C++" { const void * std::memrchr (const void *, int, size_t); }
-       extern "C++" { void * std::memrchr (void *, int, size_t); }  */
-_GL_CXXALIAS_SYS_CAST2 (memrchr,
-                        void *, (void const *, int, size_t),
-                        void const *, (void const *, int, size_t));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t));
-_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t));
-# else
-_GL_CXXALIASWARN (memrchr);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef memrchr
-# if HAVE_RAW_DECL_MEMRCHR
-_GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
-                 "use gnulib module memrchr for portability");
-# endif
-#endif
-
-/* Find the first occurrence of C in S.  More efficient than
-   memchr(S,C,N), at the expense of undefined behavior if C does not
-   occur within N bytes.  */
-#if @GNULIB_RAWMEMCHR@
-# if ! @HAVE_RAWMEMCHR@
-_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in)
-                                     _GL_ATTRIBUTE_PURE
-                                     _GL_ARG_NONNULL ((1)));
-# endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C++" { const void * std::rawmemchr (const void *, int); }
-       extern "C++" { void * std::rawmemchr (void *, int); }  */
-_GL_CXXALIAS_SYS_CAST2 (rawmemchr,
-                        void *, (void const *__s, int __c_in),
-                        void const *, (void const *__s, int __c_in));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in));
-_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in));
-# else
-_GL_CXXALIASWARN (rawmemchr);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef rawmemchr
-# if HAVE_RAW_DECL_RAWMEMCHR
-_GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - "
-                 "use gnulib module rawmemchr for portability");
-# endif
-#endif
-
-/* Copy SRC to DST, returning the address of the terminating '\0' in DST.  */
-#if @GNULIB_STPCPY@
-# if ! @HAVE_STPCPY@
-_GL_FUNCDECL_SYS (stpcpy, char *,
-                  (char *restrict __dst, char const *restrict __src)
-                  _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (stpcpy, char *,
-                  (char *restrict __dst, char const *restrict __src));
-_GL_CXXALIASWARN (stpcpy);
-#elif defined GNULIB_POSIXCHECK
-# undef stpcpy
-# if HAVE_RAW_DECL_STPCPY
-_GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - "
-                 "use gnulib module stpcpy for portability");
-# endif
-#endif
-
-/* Copy no more than N bytes of SRC to DST, returning a pointer past the
-   last non-NUL byte written into DST.  */
-#if @GNULIB_STPNCPY@
-# if @REPLACE_STPNCPY@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef stpncpy
-#   define stpncpy rpl_stpncpy
-#  endif
-_GL_FUNCDECL_RPL (stpncpy, char *,
-                  (char *restrict __dst, char const *restrict __src,
-                   size_t __n)
-                  _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (stpncpy, char *,
-                  (char *restrict __dst, char const *restrict __src,
-                   size_t __n));
-# else
-#  if ! @HAVE_STPNCPY@
-_GL_FUNCDECL_SYS (stpncpy, char *,
-                  (char *restrict __dst, char const *restrict __src,
-                   size_t __n)
-                  _GL_ARG_NONNULL ((1, 2)));
-#  endif
-_GL_CXXALIAS_SYS (stpncpy, char *,
-                  (char *restrict __dst, char const *restrict __src,
-                   size_t __n));
-# endif
-_GL_CXXALIASWARN (stpncpy);
-#elif defined GNULIB_POSIXCHECK
-# undef stpncpy
-# if HAVE_RAW_DECL_STPNCPY
-_GL_WARN_ON_USE (stpncpy, "stpncpy is unportable - "
-                 "use gnulib module stpncpy for portability");
-# endif
-#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
-/* Assume strchr is always declared.  */
-_GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings "
-                 "in some multibyte locales - "
-                 "use mbschr if you care about internationalization");
-#endif
-
-/* Find the first occurrence of C in S or the final NUL byte.  */
-#if @GNULIB_STRCHRNUL@
-# if @REPLACE_STRCHRNUL@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define strchrnul rpl_strchrnul
-#  endif
-_GL_FUNCDECL_RPL (strchrnul, char *, (const char *__s, int __c_in)
-                                     _GL_ATTRIBUTE_PURE
-                                     _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strchrnul, char *,
-                  (const char *str, int ch));
-# else
-#  if ! @HAVE_STRCHRNUL@
-_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in)
-                                     _GL_ATTRIBUTE_PURE
-                                     _GL_ARG_NONNULL ((1)));
-#  endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C++" { const char * std::strchrnul (const char *, int); }
-       extern "C++" { char * std::strchrnul (char *, int); }  */
-_GL_CXXALIAS_SYS_CAST2 (strchrnul,
-                        char *, (char const *__s, int __c_in),
-                        char const *, (char const *__s, int __c_in));
-# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in));
-_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in));
-# else
-_GL_CXXALIASWARN (strchrnul);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strchrnul
-# if HAVE_RAW_DECL_STRCHRNUL
-_GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - "
-                 "use gnulib module strchrnul for portability");
-# endif
-#endif
-
-/* Duplicate S, returning an identical malloc'd string.  */
-#if @GNULIB_STRDUP@
-# if @REPLACE_STRDUP@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strdup
-#   define strdup rpl_strdup
-#  endif
-_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strdup, char *, (char const *__s));
-# else
-#  if defined __cplusplus && defined GNULIB_NAMESPACE && defined strdup
-    /* strdup exists as a function and as a macro.  Get rid of the macro.  */
-#   undef strdup
-#  endif
-#  if !(@HAVE_DECL_STRDUP@ || defined strdup)
-_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1)));
-#  endif
-_GL_CXXALIAS_SYS (strdup, char *, (char const *__s));
-# endif
-_GL_CXXALIASWARN (strdup);
-#elif defined GNULIB_POSIXCHECK
-# undef strdup
-# if HAVE_RAW_DECL_STRDUP
-_GL_WARN_ON_USE (strdup, "strdup is unportable - "
-                 "use gnulib module strdup for portability");
-# endif
-#endif
-
-/* Append no more than N characters from SRC onto DEST.  */
-#if @GNULIB_STRNCAT@
-# if @REPLACE_STRNCAT@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strncat
-#   define strncat rpl_strncat
-#  endif
-_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n)
-                                   _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n));
-# else
-_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n));
-# endif
-_GL_CXXALIASWARN (strncat);
-#elif defined GNULIB_POSIXCHECK
-# undef strncat
-# if HAVE_RAW_DECL_STRNCAT
-_GL_WARN_ON_USE (strncat, "strncat is unportable - "
-                 "use gnulib module strncat for portability");
-# endif
-#endif
-
-/* Return a newly allocated copy of at most N bytes of STRING.  */
-#if @GNULIB_STRNDUP@
-# if @REPLACE_STRNDUP@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strndup
-#   define strndup rpl_strndup
-#  endif
-_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n)
-                                   _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n));
-# else
-#  if ! @HAVE_DECL_STRNDUP@
-_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n)
-                                   _GL_ARG_NONNULL ((1)));
-#  endif
-_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n));
-# endif
-_GL_CXXALIASWARN (strndup);
-#elif defined GNULIB_POSIXCHECK
-# undef strndup
-# if HAVE_RAW_DECL_STRNDUP
-_GL_WARN_ON_USE (strndup, "strndup is unportable - "
-                 "use gnulib module strndup for portability");
-# endif
-#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 @GNULIB_STRNLEN@
-# if @REPLACE_STRNLEN@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strnlen
-#   define strnlen rpl_strnlen
-#  endif
-_GL_FUNCDECL_RPL (strnlen, size_t, (char const *__string, size_t __maxlen)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (strnlen, size_t, (char const *__string, size_t __maxlen));
-# else
-#  if ! @HAVE_DECL_STRNLEN@
-_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1)));
-#  endif
-_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen));
-# endif
-_GL_CXXALIASWARN (strnlen);
-#elif defined GNULIB_POSIXCHECK
-# undef strnlen
-# if HAVE_RAW_DECL_STRNLEN
-_GL_WARN_ON_USE (strnlen, "strnlen is unportable - "
-                 "use gnulib module strnlen for portability");
-# endif
-#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
-/* Assume strcspn is always declared.  */
-_GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings "
-                 "in multibyte locales - "
-                 "use mbscspn if you care about internationalization");
-#endif
-
-/* Find the first occurrence in S of any character in ACCEPT.  */
-#if @GNULIB_STRPBRK@
-# if ! @HAVE_STRPBRK@
-_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1, 2)));
-# endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C" { const char * strpbrk (const char *, const char *); }
-       extern "C++" { char * strpbrk (char *, const char *); }  */
-_GL_CXXALIAS_SYS_CAST2 (strpbrk,
-                        char *, (char const *__s, char const *__accept),
-                        const char *, (char const *__s, char const *__accept));
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept));
-_GL_CXXALIASWARN1 (strpbrk, char const *,
-                   (char const *__s, char const *__accept));
-# else
-_GL_CXXALIASWARN (strpbrk);
-# 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
-_GL_WARN_ON_USE (strpbrk, "strpbrk cannot work correctly on character strings "
-                 "in multibyte locales - "
-                 "use mbspbrk if you care about internationalization");
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strpbrk
-# if HAVE_RAW_DECL_STRPBRK
-_GL_WARN_ON_USE (strpbrk, "strpbrk is unportable - "
-                 "use gnulib module strpbrk for portability");
-# endif
-#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
-/* Assume strspn is always declared.  */
-_GL_WARN_ON_USE (strspn, "strspn cannot work correctly on character strings "
-                 "in multibyte locales - "
-                 "use mbsspn if you care about internationalization");
-#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
-/* Assume strrchr is always declared.  */
-_GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings "
-                 "in some multibyte locales - "
-                 "use mbsrchr if you care about internationalization");
-#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 @GNULIB_STRSEP@
-# if ! @HAVE_STRSEP@
-_GL_FUNCDECL_SYS (strsep, char *,
-                  (char **restrict __stringp, char const *restrict __delim)
-                  _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (strsep, char *,
-                  (char **restrict __stringp, char const *restrict __delim));
-_GL_CXXALIASWARN (strsep);
-# if defined GNULIB_POSIXCHECK
-#  undef strsep
-_GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings "
-                 "in multibyte locales - "
-                 "use mbssep if you care about internationalization");
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strsep
-# if HAVE_RAW_DECL_STRSEP
-_GL_WARN_ON_USE (strsep, "strsep is unportable - "
-                 "use gnulib module strsep for portability");
-# endif
-#endif
-
-#if @GNULIB_STRSTR@
-# if @REPLACE_STRSTR@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define strstr rpl_strstr
-#  endif
-_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle));
-# else
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C++" { const char * strstr (const char *, const char *); }
-       extern "C++" { char * strstr (char *, const char *); }  */
-_GL_CXXALIAS_SYS_CAST2 (strstr,
-                        char *, (const char *haystack, const char *needle),
-                        const char *, (const char *haystack, const char *needle));
-# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle));
-_GL_CXXALIASWARN1 (strstr, const char *,
-                   (const char *haystack, const char *needle));
-# else
-_GL_CXXALIASWARN (strstr);
-# 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
-/* Assume strstr is always declared.  */
-_GL_WARN_ON_USE (strstr, "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");
-#endif
-
-/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
-   comparison.  */
-#if @GNULIB_STRCASESTR@
-# if @REPLACE_STRCASESTR@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define strcasestr rpl_strcasestr
-#  endif
-_GL_FUNCDECL_RPL (strcasestr, char *,
-                  (const char *haystack, const char *needle)
-                  _GL_ATTRIBUTE_PURE
-                  _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (strcasestr, char *,
-                  (const char *haystack, const char *needle));
-# else
-#  if ! @HAVE_STRCASESTR@
-_GL_FUNCDECL_SYS (strcasestr, char *,
-                  (const char *haystack, const char *needle)
-                  _GL_ATTRIBUTE_PURE
-                  _GL_ARG_NONNULL ((1, 2)));
-#  endif
-  /* On some systems, this function is defined as an overloaded function:
-       extern "C++" { const char * strcasestr (const char *, const char *); }
-       extern "C++" { char * strcasestr (char *, const char *); }  */
-_GL_CXXALIAS_SYS_CAST2 (strcasestr,
-                        char *, (const char *haystack, const char *needle),
-                        const char *, (const char *haystack, const char *needle));
-# endif
-# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 10) && !defined __UCLIBC__) \
-     && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
-_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle));
-_GL_CXXALIASWARN1 (strcasestr, const char *,
-                   (const char *haystack, const char *needle));
-# else
-_GL_CXXALIASWARN (strcasestr);
-# 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
-# if HAVE_RAW_DECL_STRCASESTR
-_GL_WARN_ON_USE (strcasestr, "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");
-# endif
-#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 @GNULIB_STRTOK_R@
-# if @REPLACE_STRTOK_R@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strtok_r
-#   define strtok_r rpl_strtok_r
-#  endif
-_GL_FUNCDECL_RPL (strtok_r, char *,
-                  (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr)
-                  _GL_ARG_NONNULL ((2, 3)));
-_GL_CXXALIAS_RPL (strtok_r, char *,
-                  (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr));
-# else
-#  if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK
-#   undef strtok_r
-#  endif
-#  if ! @HAVE_DECL_STRTOK_R@
-_GL_FUNCDECL_SYS (strtok_r, char *,
-                  (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr)
-                  _GL_ARG_NONNULL ((2, 3)));
-#  endif
-_GL_CXXALIAS_SYS (strtok_r, char *,
-                  (char *restrict s, char const *restrict delim,
-                   char **restrict save_ptr));
-# endif
-_GL_CXXALIASWARN (strtok_r);
-# if defined GNULIB_POSIXCHECK
-_GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character "
-                 "strings in multibyte locales - "
-                 "use mbstok_r if you care about internationalization");
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strtok_r
-# if HAVE_RAW_DECL_STRTOK_R
-_GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - "
-                 "use gnulib module strtok_r for portability");
-# endif
-#endif
-
-
-/* The following functions are not specified by POSIX.  They are gnulib
-   extensions.  */
-
-#if @GNULIB_MBSLEN@
-/* Return the number of multibyte characters in the character string STRING.
-   This considers multibyte characters, unlike strlen, which counts bytes.  */
-# ifdef __MirBSD__  /* MirBSD defines mbslen as a macro.  Override it.  */
-#  undef mbslen
-# endif
-# if @HAVE_MBSLEN@  /* AIX, OSF/1, MirBSD define mbslen already in libc.  */
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define mbslen rpl_mbslen
-#  endif
-_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string));
-# else
-_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string));
-# endif
-_GL_CXXALIASWARN (mbslen);
-#endif
-
-#if @GNULIB_MBSNLEN@
-/* Return the number of multibyte characters in the character string starting
-   at STRING and ending at STRING + LEN.  */
-_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1));
-#endif
-
-#if @GNULIB_MBSCHR@
-/* 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.  */
-# if defined __hpux
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define mbschr rpl_mbschr /* avoid collision with HP-UX function */
-#  endif
-_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c));
-# else
-_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c)
-                                  _GL_ATTRIBUTE_PURE
-                                  _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c));
-# endif
-_GL_CXXALIASWARN (mbschr);
-#endif
-
-#if @GNULIB_MBSRCHR@
-/* 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.  */
-# if defined __hpux || defined __INTERIX
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define mbsrchr rpl_mbsrchr /* avoid collision with system function */
-#  endif
-_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c));
-# else
-_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1)));
-_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c));
-# endif
-_GL_CXXALIASWARN (mbsrchr);
-#endif
-
-#if @GNULIB_MBSSTR@
-/* 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.  */
-_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSCASECMP@
-/* 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.  */
-_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSNCASECMP@
-/* 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!  */
-_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSPCASECMP@
-/* Compare the initial segment of the character string STRING consisting of
-   at most mbslen (PREFIX) characters with the character string PREFIX,
-   ignoring case.  If the two match, return a pointer to the first byte
-   after this prefix in STRING.  Otherwise, return NULL.
-   Note: This function may, in multibyte locales, return non-NULL if STRING
-   is of smaller length than PREFIX!
-   Unlike strncasecmp(), this function works correctly in multibyte
-   locales.  */
-_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSCASESTR@
-/* 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.  */
-_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSCSPN@
-/* 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.  */
-_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSPBRK@
-/* 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.  */
-# if defined __hpux
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
-#  endif
-_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept));
-# else
-_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1, 2)));
-_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept));
-# endif
-_GL_CXXALIASWARN (mbspbrk);
-#endif
-
-#if @GNULIB_MBSSPN@
-/* 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.  */
-_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject)
-     _GL_ATTRIBUTE_PURE
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSSEP@
-/* 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().  */
-_GL_EXTERN_C char * mbssep (char **stringp, const char *delim)
-     _GL_ARG_NONNULL ((1, 2));
-#endif
-
-#if @GNULIB_MBSTOK_R@
-/* 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().  */
-_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr)
-     _GL_ARG_NONNULL ((2, 3));
-#endif
-
-/* Map any int, typically from errno, into an error message.  */
-#if @GNULIB_STRERROR@
-# if @REPLACE_STRERROR@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strerror
-#   define strerror rpl_strerror
-#  endif
-_GL_FUNCDECL_RPL (strerror, char *, (int));
-_GL_CXXALIAS_RPL (strerror, char *, (int));
-# else
-_GL_CXXALIAS_SYS (strerror, char *, (int));
-# endif
-_GL_CXXALIASWARN (strerror);
-#elif defined GNULIB_POSIXCHECK
-# undef strerror
-/* Assume strerror is always declared.  */
-_GL_WARN_ON_USE (strerror, "strerror is unportable - "
-                 "use gnulib module strerror to guarantee non-NULL result");
-#endif
-
-/* Map any int, typically from errno, into an error message.  Multithread-safe.
-   Uses the POSIX declaration, not the glibc declaration.  */
-#if @GNULIB_STRERROR_R@
-# if @REPLACE_STRERROR_R@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   undef strerror_r
-#   define strerror_r rpl_strerror_r
-#  endif
-_GL_FUNCDECL_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen)
-                                   _GL_ARG_NONNULL ((2)));
-_GL_CXXALIAS_RPL (strerror_r, int, (int errnum, char *buf, size_t buflen));
-# else
-#  if !@HAVE_DECL_STRERROR_R@
-_GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen)
-                                   _GL_ARG_NONNULL ((2)));
-#  endif
-_GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen));
-# endif
-# if @HAVE_DECL_STRERROR_R@
-_GL_CXXALIASWARN (strerror_r);
-# endif
-#elif defined GNULIB_POSIXCHECK
-# undef strerror_r
-# if HAVE_RAW_DECL_STRERROR_R
-_GL_WARN_ON_USE (strerror_r, "strerror_r is unportable - "
-                 "use gnulib module strerror_r-posix for portability");
-# endif
-#endif
-
-#if @GNULIB_STRSIGNAL@
-# if @REPLACE_STRSIGNAL@
-#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
-#   define strsignal rpl_strsignal
-#  endif
-_GL_FUNCDECL_RPL (strsignal, char *, (int __sig));
-_GL_CXXALIAS_RPL (strsignal, char *, (int __sig));
-# else
-#  if ! @HAVE_DECL_STRSIGNAL@
-_GL_FUNCDECL_SYS (strsignal, char *, (int __sig));
-#  endif
-/* Need to cast, because on Cygwin 1.5.x systems, the return type is
-   'const char *'.  */
-_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig));
-# endif
-_GL_CXXALIASWARN (strsignal);
-#elif defined GNULIB_POSIXCHECK
-# undef strsignal
-# if HAVE_RAW_DECL_STRSIGNAL
-_GL_WARN_ON_USE (strsignal, "strsignal is unportable - "
-                 "use gnulib module strsignal for portability");
-# endif
-#endif
-
-#if @GNULIB_STRVERSCMP@
-# if !@HAVE_STRVERSCMP@
-_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *)
-                                   _GL_ATTRIBUTE_PURE
-                                   _GL_ARG_NONNULL ((1, 2)));
-# endif
-_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *));
-_GL_CXXALIASWARN (strverscmp);
-#elif defined GNULIB_POSIXCHECK
-# undef strverscmp
-# if HAVE_RAW_DECL_STRVERSCMP
-_GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - "
-                 "use gnulib module strverscmp for portability");
-# endif
-#endif
-
-
-#endif /* _@GUARD_PREFIX@_STRING_H */
-#endif /* _@GUARD_PREFIX@_STRING_H */