git: hammer.8 - Avoid core dumping when running dedup

[Ilya Dryomov <dis@xxxxxxxxxxxxxxxxxxxxxxx>]

commit eae1bb351c20f0acd94f5f9b50360bcc717418db
Author: Ilya Dryomov <idryomov@gmail.com>
Date:   Wed Nov 24 22:54:08 2010 +0200

    hammer.8 - Avoid core dumping when running dedup
    
    Avoid dumping core when a user runs dedup or dedup-simulate on a
    meta-data only PFS (PFS which does not contain bulk data, just
    softlinks, directory entries, etc).  Instead print out a 0.00 dedup
    ratio.
    
    Reported-by: Sascha Wildner <saw@online.de>

Summary of changes:
 sbin/hammer/cmd_dedup.c |    7 ++++---
 sbin/hammer/hammer.8    |    8 ++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/eae1bb351c20f0acd94f5f9b50360bcc717418db


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