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eb04c213 | 1 | /* Test regcomp return for invalid expression (BZ #21163). |
04277e02 | 2 | Copyright (C) 2018-2019 Free Software Foundation, Inc. |
eb04c213 AZ |
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 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #include <regex.h> | |
20 | ||
21 | #include <support/check.h> | |
22 | ||
23 | static int | |
24 | do_test (void) | |
25 | { | |
26 | char const pattern[] = "()*)|\\1)*"; | |
27 | regex_t r; | |
28 | TEST_VERIFY_EXIT (regcomp (&r, pattern, REG_EXTENDED) == REG_ESUBREG); | |
29 | return 0; | |
30 | } | |
31 | ||
32 | #include <support/test-driver.c> |