openldap/include/ac/ctype.h

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/* Generic ctype.h */
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/*
* Copyright 1998,1999 The OpenLDAP Foundation, Redwood City, California, USA
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted only
* as authorized by the OpenLDAP Public License. A copy of this
* license is available at http://www.OpenLDAP.org/license.html or
* in file LICENSE in the top-level directory of the distribution.
*/
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#ifndef _AC_CTYPE_H
#define _AC_CTYPE_H
#include <ctype.h>
#undef TOUPPER
#undef TOLOWER
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#ifdef C_UPPER_LOWER
# define TOUPPER(c) (islower(c) ? toupper(c) : (c))
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# define TOLOWER(c) (isupper(c) ? tolower(c) : (c))
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#else
# define TOUPPER(c) toupper(c)
# define TOLOWER(c) tolower(c)
#endif
#endif /* _AC_CTYPE_H */