Don't crash if we use the -O0 flag
In a previous commit, I removed the quotes from a place that actually needed the quotes. Oops!
In the current form, argparse will always reject the argument to -O, because strings are not
numbers.
@@ -30,7 +30,7 @@ p:mutex(
-- NOTE: *For C compiler only* this option may be overridden using the CFLAGS environment variable.
p:option("-O", "Optimization level")
:args(1):convert(tonumber)
- :choices({0, 1, 2, 3})
+ :choices({"0", "1", "2", "3"})
:default(2)
