git: <unistd.h>: FWIW, set _XOPEN_ENH_I18N, per the standard.

[Sascha Wildner]

commit f02ac2779b1531013e6335e69d0318a93cada8b2
Author: Sascha Wildner <saw at online.de>
Date:   Wed Apr 24 10:51:49 2019 +0200

    <unistd.h>: FWIW, set _XOPEN_ENH_I18N, per the standard.
    
    We support all functions that it originally required, when it was
    still optional. It won't have any impact on anything, as far as I
    can see, so this commit is more cosmetic than anything else.
    
    While here, improve some comments.

Summary of changes:
 include/unistd.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f02ac2779b1531013e6335e69d0318a93cada8b2


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