scan for int

[Riccardo]

Hello,

when using an NSScanner, I can scan for an int giving a variable or a 
nil pointer. The cocoa doc explicitly say I can do so in order to read a 
value and skip it. In gnustep it seems to work, but I get a compiler 
warning. Is this a gnustep problem? a gcc problem? "not a problem" :) I 
didn't check what OpenStep specs said bout this. It is not a serious 
problem but I just wated to know.

-R