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2b778ceb | 1 | /* Copyright (C) 1996-2021 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
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. | |
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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 | |
41bdb6e2 | 13 | Lesser General Public License for more details. |
84384f5b | 14 | |
41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
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18 | |
19 | #ifndef _REGEXP_H | |
20 | #define _REGEXP_H 1 | |
21 | ||
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22 | /* The contents of this header file were originally standardized in |
23 | the Single Unix Specification, Issue 3 (1992). In Issue 4 (1994) | |
24 | the header was marked as TO BE WITHDRAWN, and new applications | |
25 | were encouraged to use <regex.h> instead. It was officially | |
26 | withdrawn from the standard in Issue 6 (aka POSIX.1-2001). | |
84384f5b | 27 | |
1c70b6f1 | 28 | The GNU C Library provided this header through version 2.22. */ |
2ec11c2b | 29 | |
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30 | #error "The GNU C Library no longer implements <regexp.h>." |
31 | #error "Please update your code to use <regex.h> instead (no trailing 'p')." | |
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32 | |
33 | #endif /* regexp.h */ |