git: xtr(1) clean up

[Eitan Adler]

commit 930cf5e1891b7f1f00902856a275e266fafe97b8
Author: Eitan Adler <lists at eitanadler.com>
Date:   Sat Jan 6 21:21:56 2018 -0800

    xtr(1)  clean up
    
    - clean usage of comma operator
    - use char instead of int
    - add brackets
    
    Reviewed-by:     dillon

Summary of changes:
 usr.bin/xstr/xstr.c | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/930cf5e1891b7f1f00902856a275e266fafe97b8


-- 
DragonFly BSD source repository