1/* Test regcomp with collating symbols in bracket expressions
2 Copyright (C) 2013-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <stdio.h>
20#include <string.h>
21#include <locale.h>
22#include <regex.h>
23
24static int
25do_test (void)
26{
27 regex_t r;
28
29 if (setlocale (LC_ALL, "cs_CZ.UTF-8") == NULL)
30 {
31 puts (s: "setlocale failed");
32 return 1;
33 }
34
35 if (regcomp (preg: &r, pattern: "[[.ch.]]", REG_NOSUB) != 0)
36 {
37 puts (s: "regcomp failed");
38 return 1;
39 }
40
41 if (regexec (preg: &r, String: "ch", nmatch: 0, pmatch: 0, eflags: 0) != 0)
42 {
43 puts (s: "regexec failed");
44 return 1;
45 }
46
47 regfree (preg: &r);
48 return 0;
49}
50
51#define TEST_FUNCTION do_test ()
52#include "../test-skeleton.c"
53

source code of glibc/posix/bug-regex35.c