From: Julien Desfossez <jdesfossez@efficios.com>
Date: Fri, 7 Feb 2014 19:34:28 +0000 (-0500)
Subject: fix: don't display hostname if null
X-Git-Tag: v0.3~58
X-Git-Url: http://git.liburcu.org/?a=commitdiff_plain;h=113c1cacb39413f0449af5ad78a29f203def1b5e;hp=113c1cacb39413f0449af5ad78a29f203def1b5e;p=lttngtop.git

fix: don't display hostname if null

Signed-off-by: Julien Desfossez <jdesfossez@efficios.com>
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