ovn.at: Use {} to make this less ambiguous
authorYAMAMOTO Takashi <yamamoto@midokura.com>
Thu, 19 Nov 2015 06:42:59 +0000 (06:42 +0000)
committerYAMAMOTO Takashi <yamamoto@midokura.com>
Wed, 2 Dec 2015 06:50:05 +0000 (15:50 +0900)
commitba43992eaff402a8817cbb3df10e994392dc2131
tree48b591ccead171589d1b937a64dbaa2263dbe0bd
parent27732ac40cec08729eaad6551ef0e3f61547563e
ovn.at: Use {} to make this less ambiguous

While (surprisingly to me) bash interprets $10 as ${1}0,
many other shells, including NetBSD's /bin/sh, interpret it as ${10}.

Also use already assigned named variables rather than positional
parameters to make things a little more readable.

Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
Acked-by: Ben Pfaff <blp@ovn.org>
tests/ovn.at