deleted file mode 100644
--- a/lib/strtouxmax.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Convert string representation of a number into an uintmax_t value.
-   Copyright 2001 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 2, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Written by Paul Eggert. */
-
-#if HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#endif
-
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-#ifndef PARAMS
-# if defined PROTOTYPES || defined __STDC__
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
-# endif
-#endif
-
-#ifdef STRTOUXMAX_UNSIGNED
-# ifndef HAVE_DECL_STRTOUL
-"this configure-time declaration test was not run"
-# endif
-# if !HAVE_DECL_STRTOUL
-unsigned long strtoul PARAMS ((char const *, char **, int));
-# endif
-# ifndef HAVE_DECL_STRTOULL
-"this configure-time declaration test was not run"
-# endif
-# if !HAVE_DECL_STRTOULL && HAVE_UNSIGNED_LONG_LONG
-unsigned long long strtoull PARAMS ((char const *, char **, int));
-# endif
-
-#else
-
-# ifndef HAVE_DECL_STRTOL
-"this configure-time declaration test was not run"
-# endif
-# if !HAVE_DECL_STRTOL
-long strtol PARAMS ((char const *, char **, int));
-# endif
-# ifndef HAVE_DECL_STRTOLL
-"this configure-time declaration test was not run"
-# endif
-# if !HAVE_DECL_STRTOLL && HAVE_UNSIGNED_LONG_LONG
-long long strtoll PARAMS ((char const *, char **, int));
-# endif
-#endif
-
-#ifndef STRTOUXMAX_UNSIGNED
-# define strtoumax strtoimax
-# define uintmax_t intmax_t
-# define strtoull strtoll
-# define strtoul strtol
-#endif
-
-uintmax_t
-strtoumax (char const *ptr, char **endptr, int base)
-{
-#define USE_IF_EQUIVALENT(function) \
-    if (sizeof (uintmax_t) == sizeof function (ptr, endptr, base)) \
-      return function (ptr, endptr, base);
-
-#if HAVE_UNSIGNED_LONG_LONG
-    USE_IF_EQUIVALENT (strtoull)
-#endif
-
-  USE_IF_EQUIVALENT (strtoul)
-
-  abort ();
-}
-
-#ifdef TESTING
-# include <stdio.h>
-int
-main ()
-{
-  char *p, *endptr;
-  printf ("sizeof xintmax_t: %d\n", sizeof (uintmax_t));
-  printf ("sizeof strtoxll(): %d\n", sizeof strtoull(p, &endptr, 10));
-  printf ("sizeof strtoxl(): %d\n", sizeof strtoul(p, &endptr, 10));
-  exit (0);
-}
-#endif