From: Sage Weil <sage@redhat.com>
Date: Fri, 15 Aug 2014 23:41:43 +0000 (-0700)
Subject: init-ceph: don't use bashism
X-Git-Tag: v0.85~30^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F2270%2Fhead;p=ceph.git

init-ceph: don't use bashism

       -z STRING
              the length of STRING is zero

Signed-off-by: Sage Weil <sage@redhat.com>
---

diff --git a/src/init-ceph.in b/src/init-ceph.in
index 03d0930060bc..0ed77abab66a 100644
--- a/src/init-ceph.in
+++ b/src/init-ceph.in
@@ -182,7 +182,7 @@ done
 
 
 # if `--cluster` was not passed in, fallback to looking at the config name
-if ! [[ -n "$cluster" ]]; then
+if [ -z "$cluster" ]; then
     cluster=`echo $conf | awk -F'/' '{print $(NF)}' | cut -d'.' -f 1`
 else
     # if we were told to use a given cluster name then $conf needs to be updated