Raise _XOPEN_SOURCE from 500 to 700

In OpenBSD, _XOPEN_SOURCE 500 forces _POSIX_C_SOURCE down to 199506,
which hides the declarations of openat() and fdopendir() and causes
compiler warnings.

Don't set _POSIX_C_SOURCE, because _XOPEN_SOURCE may set
_POSIX_C_SOURCE to a different value.
This commit is contained in:
George Koehler 2019-03-22 14:35:07 -04:00
parent cdbff0dd1c
commit 84f65f7ce3

View file

@ -1,5 +1,4 @@
#define _XOPEN_SOURCE 500 #define _XOPEN_SOURCE 700
#define _POSIX_C_SOURCE 200809
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>