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Re: expressions vs. statements
> The particular problem I brought up, which Pixel corroborated, is that
> a function in Perl or C whose primary purpose is to have side effects
> nevertheless returns a value, the value of the last expression it
is that really true for C?
don't have the specification within reach, but I'm pretty
sure it says that the return value is *undefined*.
(to be precise, I think it says that if you attempt to use the
return value from a function that doesn't explicitly return a
value, the behaviour is undefined. in other words, anything