Fix op_test.sh shellcheck SC2086

Signed-off-by: Richard Bonhomme <tincanteksup@gmail.com>
This commit is contained in:
Richard Bonhomme 2019-06-10 23:01:54 +01:00
parent 939ddc49da
commit ad3b35644d
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@ -164,7 +164,7 @@ verb_off ()
wait_sec ()
{
delay=${1:-3}
delay=$(( ${1:-3} ))
( sleep $delay 2>/dev/null ) || { ( ping -n 1 127.0.0.1 2>/dev/null ) && ping -n $delay 127.0.0.1; }
}