iurly 60ff8660de node-red-pi: fix behavior with old bash version (#1713) ...

For some reason the following will result
in an endless loop under bash-4.3.42:

while([ -h "${SCRIPT_PATH}" ])

Just remove the round brackets (parentheses) to fix the issue.
They're not needed anyway.

2018-05-03 09:41:37 +01:00

..

node-red-pi

node-red-pi: fix behavior with old bash version (#1713)

2018-05-03 09:41:37 +01:00