+
−/* Compare two wide strings.
+
−   Copyright (C) 1999, 2011-2015 Free Software Foundation, Inc.
+
−   Written by Bruno Haible <bruno@clisp.org>, 1999.
+
−
+
−   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 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
+
−   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+
−   GNU General Public License for more details.
+
−
+
−   You should have received a copy of the GNU General Public License
+
−   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
−
+
−int
+
−wcscmp (const wchar_t *s1, const wchar_t *s2)
+
−{
+
−  for (;;)
+
−    {
+
−      wchar_t wc1 = *s1++;
+
−      wchar_t wc2 = *s2++;
+
−      if (wc1 != (wchar_t)'\0' && wc1 == wc2)
+
−        continue;
+
−      /* Note that wc1 and wc2 each have at most 31 bits.  */
+
−      return (int)wc1 - (int)wc2;
+
−             /* > 0 if wc1 > wc2, < 0 if wc1 < wc2,
+
−                = 0 if wc1 and wc2 are both '\0'.  */
+
−    }
+
−}