[erlang-questions] variable unbound

[Gamoto]

I thought that the scope was the function and not the branch ! I must learnt more on Erlang !!
Thanks
>
>On 3 Apr 2009, at 1:57 am, Gamoto wrote:
>
>> I don't understand. After the reception of the filename the variable  
>> S is defined !
>
>*IN THAT BRANCH*.
>
>It's defined in one branch of the 'receive',
>but used in the other, where it is _not_ defined.
>