git: fish(6): fix several issues

[Eitan Adler]

commit b13d9d2cc32edefca2326f6147b96b95aa81d64b
Author: Eitan Adler <lists at eitanadler.com>
Date:   Thu Feb 15 03:52:52 2018 -0800

    fish(6): fix several issues
    
    - avoid use of _ in application namespace
    - use posix_spawnp instead of system()
    - prefer less(1) over more(1)
    - mark usage as dead
    - staticfy
    
    This world-class programs deserves world-class source code.

Summary of changes:
 games/fish/fish.c      | 33 +++++++++++++++++++++------------
 games/fish/pathnames.h |  4 ++--
 2 files changed, 23 insertions(+), 14 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/b13d9d2cc32edefca2326f6147b96b95aa81d64b


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