/* Removes leading and/or trailing whitespaces
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 2006, 2009-2011 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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 2, or (at your option)
- any later version.
+ 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
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING.
- If not, write to the Free Software Foundation,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Davide Angelocola <davide.angelocola@gmail.com> */
#define TRIM_BOTH 2
/* Removes trailing and leading whitespaces. */
-#define trim(s) trim2((s), TRIM_BOTH)
+#define trim(s) trim2(s, TRIM_BOTH)
/* Removes trailing whitespaces. */
-#define trim_trailing(s) trim2((s), TRIM_TRAILING)
+#define trim_trailing(s) trim2(s, TRIM_TRAILING)
/* Removes leading whitespaces. */
-#define trim_leading(s) trim2((s), TRIM_LEADING)
-
-char *trim2(const char *, int);
+#define trim_leading(s) trim2(s, TRIM_LEADING)
+char *trim2 (const char *, int);