ovs-vswitchd.at: Fix "start additional ovs-vswitchd process" test
NetBSD implementation of wc command outputs extra whitespaces
like the following. Tweak the test to success on such environments.
% echo hoge|wc -l|hexdump -C
00000000 20 20 20 20 20 20 20 31 0a | 1.|
00000009
%
The failing test was introduced by
commit
6bef3c7ca859f208239ca61ec3b25c09a3571553
("bridge: Fix high cpu utilization.")
Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Acked-by: Joe Stringer <joestringer@nicira.com>