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Check for standard C++ (>= 98), where native bool should exist, and use

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that; otherwise (pre-/non-standard C++) fall back to the old behavior.
Satisfies clang, hopefully doesn't mess anything else up.
This commit is contained in:
William McBrine
2019-02-20 11:41:15 -05:00
parent 771af8c94c
commit 8e41f71218
1 changed files with 12 additions and 4 deletions
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16
curses.h
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@@ -28,7 +28,7 @@ Defined by this header:
**man-end****************************************************************/
#define PDCURSES 1 /* PDCurses-only routines */
#define PDC_BUILD 3801
#define PDC_BUILD 3802
#define PDC_VER_MAJOR 3
#define PDC_VER_MINOR 8
#define PDC_VERDOT "3.8"
@@ -38,6 +38,10 @@ Defined by this header:
# define PDC_99 1
#endif
#if defined(__cplusplus) && __cplusplus >= 199711L
# define PDC_PP98 1
#endif
/*----------------------------------------------------------------------*/
#include <stdarg.h>
@@ -55,7 +59,9 @@ Defined by this header:
#ifdef __cplusplus
extern "C"
{
# define bool _bool
# ifndef PDC_PP98
# define bool _bool
# endif
#endif
/*----------------------------------------------------------------------
@@ -76,7 +82,7 @@ extern "C"
#undef OK
#define OK 0
#ifndef __bool_true_false_are_defined
#if !defined(PDC_PP98) && !defined(__bool_true_false_are_defined)
typedef unsigned char bool;
#endif
@@ -1368,7 +1374,9 @@ PDCEX int sb_refresh(void);
#define PDC_KEY_MODIFIER_NUMLOCK 8
#ifdef __cplusplus
# undef bool
# ifndef PDC_PP98
# undef bool
# endif
}
#endif