git: libthread_xu: Some small fixes.

[Sascha Wildner]

commit e7db813995aa61f714d86e95f222b6bffd0a9a61
Author: Sascha Wildner <saw at online.de>
Date:   Mon Jul 10 19:56:19 2017 +0200

    libthread_xu: Some small fixes.
    
    * Add some parentheses for readability.
    
    * 'count' is already unsigned, so remove useless <0 check.

Summary of changes:
 lib/libthread_xu/thread/thr_attr.c    | 2 +-
 lib/libthread_xu/thread/thr_barrier.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/e7db813995aa61f714d86e95f222b6bffd0a9a61


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