git: fold(1): Sync with FreeBSD.

[Sascha Wildner]

commit 9b0ea27228970d67727c1a95bfdb55b197c21834
Author: Sascha Wildner <saw at online.de>
Date:   Tue Jan 12 18:02:54 2016 +0100

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

Summary of changes:
 usr.bin/fold/Makefile |  1 -
 usr.bin/fold/fold.1   | 52 +++++++++++++++++++++++++----
 usr.bin/fold/fold.c   | 92 ++++++++++++++++++++++++++++++---------------------
 3 files changed, 101 insertions(+), 44 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/9b0ea27228970d67727c1a95bfdb55b197c21834


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