ctdb-scripts: Tweak NAT gateway list output format

Avoid gratuitous trailing whitespace.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>

diff --git a/ctdb/tools/ctdb_natgw b/ctdb/tools/ctdb_natgw
index d778c2de4c4bed9e20e7d986198432af9f21b90e..5c05886fedbad339d2d061932e0e31bf0d7ba08d 100755 (executable)
--- a/ctdb/tools/ctdb_natgw
+++ b/ctdb/tools/ctdb_natgw
@@ -143,7 +143,7 @@ nodes_list ()
        if [ "$_ip" = "$_master_ip" ] ; then
            _options="MASTER${_options:+,}${_options}"
        fi
-       printf "${_ip}\t${_options}\n"
+       printf "${_ip}${_options:+\t}${_options}\n"
     done <<EOF
 $natgw_nodes
 EOF