1 /* Removes leading and/or trailing whitespaces
2 Copyright (C) 2006 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 2, or (at your option)
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; see the file COPYING.
16 If not, write to the Free Software Foundation,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
19 /* Written by Davide Angelocola <davide.angelocola@gmail.com> */
22 #define TRIM_TRAILING 0
23 #define TRIM_LEADING 1
26 /* Removes trailing and leading whitespaces. */
27 #define trim(s) trim2((s), TRIM_BOTH)
29 /* Removes trailing whitespaces. */
30 #define trim_trailing(s) trim2((s), TRIM_TRAILING)
32 /* Removes leading whitespaces. */
33 #define trim_leading(s) trim2((s), TRIM_LEADING)
35 char *trim2(const char *, int);