Include all of <time.h> from <sched.h> for older standards (bug 16670)

[Andreas Schwab]

"Joseph S. Myers" <joseph@codesourcery.com> writes:

> 	[BZ #16670]
> 	* posix/sched.h [!__USE_XOPEN2K] (__need_time_t): Don't define
> 	before #include of <time.h>.
> 	[!__USE_XOPEN2K] (__need_timespec): Likewise.
> 	* conform/Makefile (test-xfail-POSIX/sched.h/conform): Remove.
> 	(test-xfail-UNIX98/sched.h/conform): Likewise.

Looks good.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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