pmt: revert 7f8090b

include/libgnulib/unilbrk/internal.h

@@ -1,43 +0,0 @@
-/* Internal functions for line breaking of Unicode strings.
-   Copyright (C) 2001-2003, 2005-2024 Free Software Foundation, Inc.
-   Written by Bruno Haible <bruno@clisp.org>, 2021.
-
-   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/>.  */
-
-extern void
-       u8_possible_linebreaks_loop (const uint8_t *s, size_t n,
-                                    const char *encoding, int cr,
-                                    char *_UC_RESTRICT p);
-extern void
-       u16_possible_linebreaks_loop (const uint16_t *s, size_t n,
-                                     const char *encoding, int cr,
-                                     char *_UC_RESTRICT p);
-extern void
-       u32_possible_linebreaks_loop (const uint32_t *s, size_t n,
-                                     const char *encoding, int cr,
-                                     char *_UC_RESTRICT p);
-
-extern int
-       u8_width_linebreaks_internal (const uint8_t *s, size_t n,
-                                     int width, int start_column, int at_end_columns,
-                                     const char *o, const char *encoding, int cr,
-                                     char *p);