valgrind: do leak checking, and exit with code 1 on error (not 0)
[gnulib/ericb.git] / lib / iswblank.c
blob694f4b958c8563faf891ef19cb4cd3b686a088f2
1 /* Test wide character for being blank.
2 Copyright (C) 2008-2011 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)
7 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 along
15 with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 #include <config.h>
20 /* Specification. */
21 #include <wctype.h>
23 int
24 iswblank (wint_t wc)
26 return wc == ' ' || wc == '\t';