[Haskell-beginners] ghci access to .hs functions

[prad]

in an effort to figure out type declarations i thought i'd let ghci do
the work.

so i wrote a program:

import ...
main = do
    ...
func1
func2

now when i load this into ghci i can't to :t func1 etc and get a not in
scope error

however, if i put a return () onto the end of main:

import ...
main = do
    ...
    return ()
func1
func2

the functions are in scope of ghci and i can find out the types.

so what is happening here? i understand that return is different in
haskell than in other languages, but i don't understand just what it is
doing. :(

-- 
In friendship,
prad

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