Err, C bools have two interpreted values, TRUE, and FALSE. Confusingly (to some) they are integers and while 0 represents FALSE, any non 0 value represents TRU

Err, C bools have two interpreted values, TRUE, and FALSE. Confusingly (to some) they are integers and while 0 represents FALSE, any non 0 value represents TRUE. It's pedantic, apologies, but that is why the GP refers to "convert to strict boolean"