blob: fa483231bd2f8524c944cd854c1ac6588e915d0b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* substring.c -- extract substring.
$Id: substring.c,v 1.5 2007/07/01 21:20:31 karl Exp $
Copyright (C) 1999, 2004, 2007 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "system.h"
char *
substring (const char *start, const char *end)
{
char *result = xmalloc (end - start + 1);
char *scan_result = result;
const char *scan = start;
while (scan < end)
*scan_result++ = *scan++;
*scan_result = 0;
return result;
}
|
