jcs.org
mutt stable branch with some hacks
1/*
2 * Copyright (C) 2009 Rocco Rutte <pdmef@gmx.net>
3 *
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 of the License, or
7 * (at your option) any later version.
8 *
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.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 */
18
19#if HAVE_CONFIG_H
20# include "config.h"
21#endif
22
23#include "mutt.h"
24#include "mbyte.h"
25
26int wcscasecmp (const wchar_t *a, const wchar_t *b)
27{
28 const wchar_t *p = a;
29 const wchar_t *q = b;
30 int i;
31
32 if (!a && !b)
33 return 0;
34 if (!a && b)
35 return -1;
36 if (a && !b)
37 return 1;
38
39 for ( ; *p || *q; p++, q++)
40 {
41 if ((i = towlower (*p)) - towlower (*q))
42 return i;
43 }
44 return 0;
45}