github.mk syntax correction / environment: line 1: i*i: command not found

[Wang-W-e-i]

stackrox/make/github.mk

Line 15 in aed7c22

echo "Retrying after $$(i*i) seconds..."; \

stackrox/make/github.mk

Line 16 in aed7c22

sleep $$(i*i); \

There must be very difficult to spot a typo which manifests on a rare condition only:

environment: line 1: i*i: command not found
Retrying after  seconds...
environment: line 1: i*i: command not found
sleep: missing operand
Try 'sleep --help' for more information.

Shell variable i needs to be enclosed in round double brackets, like this:

			echo "Retrying after $$((i*i)) seconds..."; \
			sleep $$((i*i)); \

[md2119]

@Wang-W-e-i addressing this thing would be a great contribution. We will put it on our roadmap.