[patch] Include some c99 functions in __STRICT_ANSI__ for cygwin c99.

[Jeff Johnston]

On 16/10/09 02:35 PM, Dave Korn wrote:
> #if !defined (__STRICT_ANSI__) || (__STDC_VERSION__>= 199901L)
>    #define __USE_XOPEN2K 1
>    #endif

Ok, done.

-- Jeff J.