git: <signal.h>: Clean up the POSIX namespace a bit.

[Sascha Wildner]

commit 07d12479e26c4ceb15d680feedfe2eac23d7d0c7
Author: Sascha Wildner <saw at online.de>
Date:   Tue Oct 22 16:19:04 2019 +0200

    <signal.h>: Clean up the POSIX namespace a bit.
    
    Put the previous and heavier includes into __BSD_VISIBLE because some
    dports expect for example <sys/select.h> to come in along with <signal.h>,
    none of which request a POSIX environment, though.
    
    Thanks to zrj for testing it with a dports bulk build.

Summary of changes:
 include/signal.h | 4 ++++
 1 file changed, 4 insertions(+)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/07d12479e26c4ceb15d680feedfe2eac23d7d0c7


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