1 files changed, 0 insertions, 105 deletions
diff --git a/lib/memxfrm.c b/lib/memxfrm.c
deleted file mode 100644
index 12a1ae9e4..000000000
--- a/lib/memxfrm.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Locale-specific memory transformation
-
-   Copyright (C) 2006, 2009-2010 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/>.  */
-
-/* Written by Paul Eggert <eggert@cs.ucla.edu>.  */
-
-#include <config.h>
-
-#include "memxfrm.h"
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Store into DEST (of size DESTSIZE) the text in SRC (of size SRCSIZE)
-   transformed so that the result of memcmp on two transformed texts
-   (with ties going to the longer text) is the same as the result of
-   memcoll on the two texts before their transformation.  Perhaps
-   temporarily modify the byte after SRC, but restore its original
-   contents before returning.
-
-   Return the size of the resulting text, or an indeterminate value if
-   there is an error.  Set errno to an error number if there is an
-   error, and to zero otherwise.  DEST contains an indeterminate value
-   if there is an error or if the resulting size is greater than
-   DESTSIZE.  */
-
-size_t
-memxfrm (char *restrict dest, size_t destsize,
-         char *restrict src, size_t srcsize)
-{
-#if HAVE_STRXFRM
-
-  size_t di = 0;
-  size_t si = 0;
-  size_t result = 0;
-
-  char ch = src[srcsize];
-  src[srcsize] = '\0';
-
-  while (si < srcsize)
-    {
-      size_t slen = strlen (src + si);
-
-      size_t result0 = result;
-      errno = 0;
-      result += strxfrm (dest + di, src + si, destsize - di) + 1;
-      if (errno != 0)
-        break;
-      if (result <= result0)
-        {
-          errno = ERANGE;
-          break;
-        }
-
-      if (result == destsize + 1 && si + slen == srcsize)
-        {
-          /* The destination is exactly the right size, but strxfrm wants
-             room for a trailing null.  Work around the problem with a
-             temporary buffer.  */
-          size_t bufsize = destsize - di + 1;
-          char stackbuf[4000];
-          char *buf = stackbuf;
-          if (sizeof stackbuf < bufsize)
-            {
-              buf = malloc (bufsize);
-              if (! buf)
-                break;
-            }
-          strxfrm (buf, src + si, bufsize);
-          memcpy (dest + di, buf, destsize - di);
-          if (sizeof stackbuf < bufsize)
-            free (buf);
-          errno = 0;
-        }
-
-      di = (result < destsize ? result : destsize);
-      si += slen + 1;
-    }
-
-  src[srcsize] = ch;
-  return result - (si != srcsize);
-
-#else
-
-  if (srcsize < destsize)
-    memcpy (dest, src, srcsize);
-  errno = 0;
-  return srcsize;
-
-#endif
-}