libiberty: remove source files that either duplicate functionality

already present in all modern libc implementations, or are
incompatible with modern development environments, or both.

1 files changed, 0 insertions, 60 deletions

diff --git a/libiberty/xstrndup.c b/libiberty/xstrndup.c
deleted file mode 100644
index 0a41f608e..000000000
--- a/libiberty/xstrndup.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/* Implement the xstrndup function.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-/*
-
-@deftypefn Replacement char* xstrndup (const char *@var{s}, size_t @var{n})
-
-Returns a pointer to a copy of @var{s} with at most @var{n} characters
-without fail, using @code{xmalloc} to obtain memory.  The result is
-always NUL terminated.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <sys/types.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#else
-# ifdef HAVE_STRINGS_H
-#  include <strings.h>
-# endif
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-
-char *
-xstrndup (const char *s, size_t n)
-{
-  char *result;
-  size_t len = strlen (s);
-
-  if (n < len)
-    len = n;
-
-  result = XNEWVEC (char, len + 1);
-
-  result[len] = '\0';
-  return (char *) memcpy (result, s, len);
-}