Libc-1082.50.1.tar.gz

[apple/libc.git] / include / iso646.h

diff --git a/include/iso646.h b/include/iso646.h
index 360c4f83c40432acc6c4a72f98e565ed5804fef5..71cf9b541f8fdb97de5e129d153e67dfb700f46f 100644 (file)
--- a/include/iso646.h
+++ b/include/iso646.h
@@ -29,6 +29,10 @@
 #ifndef _ISO646_H_
 #define        _ISO646_H_
 
+#include <sys/cdefs.h>
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+
 #ifndef __cplusplus
 #define        and     &&
 #define        and_eq  &=
@@ -43,4 +47,6 @@
 #define        xor_eq  ^=
 #endif /* ! __cplusplus */
 
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
 #endif /* !_ISO646_H_ */