xref: /freebsd/contrib/mandoc/compat_isblank.c (revision 10ff414c)
1 #include "config.h"
2 
3 #if HAVE_ISBLANK
4 
5 int dummy;
6 
7 #else
8 
9 /*	$Id: compat_isblank.c,v 1.2 2015/10/06 18:32:19 schwarze Exp $	*/
10 /*
11  * Copyright (c) 2015 Ingo Schwarze <schwarze@openbsd.org>
12  *
13  * Permission to use, copy, modify, and distribute this software for any
14  * purpose with or without fee is hereby granted, provided that the above
15  * copyright notice and this permission notice appear in all copies.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
18  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
19  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
20  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
21  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
22  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
23  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
24  */
25 
26 int
27 isblank(int c)
28 {
29 
30 	return c == ' ' || c == '\t';
31 }
32 
33 #endif
34