xfstests: don't suggest to run full diff when DIFF_LENGTH is 0
authorDavid Sterba <dsterba@suse.cz>
Fri, 24 Jan 2014 01:04:33 +0000 (12:04 +1100)
committerDave Chinner <david@fromorbit.com>
Fri, 24 Jan 2014 01:04:33 +0000 (12:04 +1100)
commit80622a6b4aaee6b4b72c09530367ca7ca3542a3f
tree27774af6f42aed50ad57e77ad5c2d781ed1d103c
parent8c427eb7b8fb0f3480c89de80fbbbf509f60dca7
xfstests: don't suggest to run full diff when DIFF_LENGTH is 0

If DIFF_LENGTH is set to 0, the full output is available and the message
does not make sense.

Signed-off-by: David Sterba <dsterba@suse.cz>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
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