1 files changed, 0 insertions, 51 deletions
diff --git a/lib/unigbrk/u32-grapheme-prev.c b/lib/unigbrk/u32-grapheme-prev.c
deleted file mode 100644
index 584629d..0000000
--- a/lib/unigbrk/u32-grapheme-prev.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/* Previous grapheme cluster function.
-   Copyright (C) 2010-2015 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@cs.stanford.edu>, 2010.
-
-   This program is free software: you can redistribute it and/or modify it
-   under the terms of the GNU Lesser 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-/* Specification.  */
-#include "unigbrk.h"
-
-#include "unistr.h"
-
-const uint32_t *
-u32_grapheme_prev (const uint32_t *s, const uint32_t *start)
-{
-  ucs4_t next;
-
-  if (s == start)
-    return NULL;
-
-  u32_prev (&next, s, start);
-  for (s--; s != start; s--)
-    {
-      ucs4_t prev;
-
-      if (u32_prev (&prev, s, start) == NULL)
-        {
-          /* Ill-formed UTF-32 encoding. */
-          return start;
-        }
-
-      if (uc_is_grapheme_break (prev, next))
-        break;
-
-      next = prev;
-    }
-
-  return s;
-}