git: vis(1): Fix some warnings and raise WARNS to 6.

[Sascha Wildner]

commit 8a8bc8fc8f6e8dd0db520be7e041ce32de1e6919
Author: Sascha Wildner <saw at online.de>
Date:   Sat Jan 9 19:56:50 2016 +0100

    vis(1): Fix some warnings and raise WARNS to 6.

Summary of changes:
 usr.bin/vis/Makefile                        |  2 --
 include/bitstring.h => usr.bin/vis/extern.h |  9 ++-------
 usr.bin/vis/foldit.c                        |  9 +++++----
 usr.bin/vis/vis.c                           | 15 ++++++++-------
 4 files changed, 15 insertions(+), 20 deletions(-)
 copy include/bitstring.h => usr.bin/vis/extern.h (90%)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8a8bc8fc8f6e8dd0db520be7e041ce32de1e6919


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