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567b7fe949
* modules/wcschr (License): Change to LGPLv2+. * lib/wcschr.c: Update license notice. * lib/wcschr-impl.h: Likewise.
33 lines
1.0 KiB
C
33 lines
1.0 KiB
C
/* Search wide string for a wide character.
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Copyright (C) 1999, 2011-2023 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 1999.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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wchar_t *
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wcschr (const wchar_t *wcs, wchar_t wc)
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{
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for (;; wcs++)
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{
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if (*wcs == wc)
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break;
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if (*wcs == (wchar_t)'\0')
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goto notfound;
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}
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return (wchar_t *) wcs;
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notfound:
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return NULL;
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}
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