1
/* Removes leading and/or trailing whitespaces
2
Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc.
4
This program is free software: you can redistribute it and/or modify
5
it under the terms of the GNU General Public License as published by
6
the Free Software Foundation; either version 3 of the License, or
7
(at your option) any later version.
9
This program is distributed in the hope that it will be useful,
10
but WITHOUT ANY WARRANTY; without even the implied warranty of
11
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
GNU General Public License for more details.
14
You should have received a copy of the GNU General Public License
15
along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
/* Written by Davide Angelocola <davide.angelocola@gmail.com> */
20
#define TRIM_TRAILING 0
21
#define TRIM_LEADING 1
24
/* Removes trailing and leading whitespaces. */
25
#define trim(s) trim2(s, TRIM_BOTH)
27
/* Removes trailing whitespaces. */
28
#define trim_trailing(s) trim2(s, TRIM_TRAILING)
30
/* Removes leading whitespaces. */
31
#define trim_leading(s) trim2(s, TRIM_LEADING)
33
char *trim2(const char *, int);