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1 | /* Copyright (C) 1996-2019 Free Software Foundation, Inc. | |
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 | |
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 | #ifndef _REGEXP_H | |
20 | #define _REGEXP_H 1 | |
21 | ||
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24 | the header was marked as TO BE WITHDRAWN, and new applications | |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26 | withdrawn from the standard in Issue 6 (aka POSIX.1-2001). | |
27 | ||
28 | The GNU C Library provided this header through version 2.22. */ | |
29 | ||
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')." | |
32 | ||
33 | #endif /* regexp.h */ |