pmt: revert 7f8090b

include/libgnulib/uninorm/u-normcmp.h

@@ -1,72 +0,0 @@
-/* Normalization insensitive comparison of Unicode strings.
-   Copyright (C) 2009-2024 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2009.
-
-   This file is free software.
-   It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
-   You can redistribute it and/or modify it under either
-     - the terms of the GNU Lesser General Public License as published
-       by the Free Software Foundation, either version 3, or (at your
-       option) any later version, or
-     - 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, or
-     - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
-
-   This file 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 and the GNU General Public License
-   for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License and of the GNU General Public License along with this
-   program.  If not, see <https://www.gnu.org/licenses/>.  */
-
-int
-FUNC (const UNIT *s1, size_t n1, const UNIT *s2, size_t n2,
-      uninorm_t nf, int *resultp)
-{
-  UNIT buf1[2048 / sizeof (UNIT)];
-  UNIT buf2[2048 / sizeof (UNIT)];
-  UNIT *norms1;
-  size_t norms1_length;
-  UNIT *norms2;
-  size_t norms2_length;
-  int cmp;
-
-  /* Normalize S1.  */
-  norms1_length = sizeof (buf1) / sizeof (UNIT);
-  norms1 = U_NORMALIZE (nf, s1, n1, buf1, &norms1_length);
-  if (norms1 == NULL)
-    /* errno is set here.  */
-    return -1;
-
-  /* Normalize S2.  */
-  norms2_length = sizeof (buf2) / sizeof (UNIT);
-  norms2 = U_NORMALIZE (nf, s2, n2, buf2, &norms2_length);
-  if (norms2 == NULL)
-    {
-      if (norms1 != buf1)
-        {
-          int saved_errno = errno;
-          free (norms1);
-          errno = saved_errno;
-        }
-      return -1;
-    }
-
-  /* Compare the normalized strings.  */
-  cmp = U_CMP2 (norms1, norms1_length, norms2, norms2_length);
-  if (cmp > 0)
-    cmp = 1;
-  else if (cmp < 0)
-    cmp = -1;
-
-  if (norms2 != buf2)
-    free (norms2);
-  if (norms1 != buf1)
-    free (norms1);
-  *resultp = cmp;
-  return 0;
-}