diff options
| -rw-r--r-- | lib/ChangeLog | 6 | ||||
| -rw-r--r-- | lib/stdbool_.h | 10 |
2 files changed, 12 insertions, 4 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index 84e452894..b4e43f100 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,9 @@ +2005-12-13 Paul Eggert <eggert@cs.ucla.edu> + + * stdbool_.h (_Bool): Resurrect the "#if !@HAVE__BOOL@" check, to + work around compilers that have a (possibly-broken) _Bool but lack + a working <stdbool.h>. + 2005-12-07 Paul Eggert <eggert@cs.ucla.edu> * stat-time.h (STATE_TIMESPEC, STAT_TIMESPEC_NS): Add check for diff --git a/lib/stdbool_.h b/lib/stdbool_.h index c2c134e02..7cd2da840 100644 --- a/lib/stdbool_.h +++ b/lib/stdbool_.h @@ -59,10 +59,10 @@ # include <OS.h> /* defines bool but not _Bool */ #endif -/* C++ and BeOS have a reliable _Bool. Otherwise, since this file is - being compiled, the system <stdbool.h> is not reliable so assume - that the system _Bool is not reliable either. Under that - assumption, it is tempting to write +/* C++ and BeOS have a reliable bool (and _Bool, if it exists). + Otherwise, since this file is being compiled, the system + <stdbool.h> is not reliable so assume that the system _Bool is not + reliable either. Under that assumption, it is tempting to write typedef enum { false, true } _Bool; @@ -88,7 +88,9 @@ existing definition of _Bool and use our own. */ #if defined __cplusplus || defined __BEOS__ +# if !@HAVE__BOOL@ typedef bool _Bool; +# endif #else # define _Bool signed char #endif |