Fix the sync check of 'for' loop temps, again.
Fix the sync check of 'for' loop temps, again.

It assumes `__main__` holds all globals, which is changing soon.

jesserayadkins/lily,FascinatedBox/lily,FascinatedBox/lily,jesserayadkins/lily,FascinatedBox/lily,FascinatedBox/lily,jesserayadkins/lily