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/*
* tkBool.h --
*
* This module provides a boolean type, conform to C++.
*
* Copyright (c) 2015-2017 Gregor Cramer
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _TK_BOOL
#define _TK_BOOL
#if HAVE_STDINT_H && (__STDC_VERSION__ >= 199901L)
# include <stdbool.h>
#else /* support of ancient compilers */
# ifdef __cplusplus
# error "cannot compile with ancient C++ compilers - C99 is required"
# endif
typedef int bool;
enum { true = (bool) 1, false = (bool) 0 };
#endif /* HAVE_STDINT_H */
#endif /* _TK_BOOL */
/* vi:set ts=8 sw=4: */
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