This fixes most - not all - of the warnings produced by ZILF 0.9. I think this is a good idea, because otherwise warnings and errors tend to get lost in the noise.
The remaining warnings are:
[warning ZIL0504] parser.zil:342: treating SET to 0 as true here
[warning ZIL0502] verbs.zil:2654: RETURN value ignored: PROG/REPEAT block is in void context
This fixes most - not all - of the warnings produced by ZILF 0.9. I think this is a good idea, because otherwise warnings and errors tend to get lost in the noise.
The remaining warnings are: