git: join(1): Sync with FreeBSD.

[Sascha Wildner]

commit b8ed73c6c8a5ec9d555faf69d1e492b24bf1d94f
Author: Sascha Wildner <saw at online.de>
Date:   Tue Jan 12 18:37:26 2016 +0100

    join(1): Sync with FreeBSD.
    
    * Multibyte character support.
    
    * Some cleanup and improvements.

Summary of changes:
 usr.bin/join/Makefile |   1 -
 usr.bin/join/join.1   |  48 ++++++++------
 usr.bin/join/join.c   | 170 +++++++++++++++++++++++++++++++++++---------------
 3 files changed, 147 insertions(+), 72 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/b8ed73c6c8a5ec9d555faf69d1e492b24bf1d94f


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