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[thirdparty/glibc.git] / wcsmbs / wcsspn.c

diff --git a/wcsmbs/wcsspn.c b/wcsmbs/wcsspn.c
index 81a557c7b7a1cbb860212c0b9d57884595c8bb7d..7a2ac80b2721d61e26f96a5170314e27140ced7f 100644 (file)
--- a/wcsmbs/wcsspn.c
+++ b/wcsmbs/wcsspn.c
@@ -1,34 +1,35 @@
-/* Copyright (C) 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-The GNU C Library 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
-Library General Public License for more details.
+   The GNU C Library 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
+   Lesser General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.         If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
-#include <wcstr.h>
+#include <wchar.h>
 
+#ifdef WCSSPN
+# define wcsspn WCSSPN
+#endif
 
 /* Return the length of the maximum initial segment
    of WCS which contains only wide-characters in ACCEPT.  */
 size_t
-wcsspn (wcs, accept)
-    const wchar_t *wcs;
-    const wchar_t *accept;
+wcsspn (const wchar_t *wcs, const wchar_t *accept)
 {
-  register const wchar_t *p;
-  register const wchar_t *a;
-  register size_t count = 0;
+  const wchar_t *p;
+  const wchar_t *a;
+  size_t count = 0;
 
   for (p = wcs; *p != L'\0'; ++p)
     {
@@ -43,3 +44,4 @@ wcsspn (wcs, accept)
 
   return count;
 }
+libc_hidden_def (wcsspn)