C strange warning.

http://pastebin.com/3js28CTR
$> gcc main.c
If tata(char|short|float c) => warning
If tata(int|long|double c) => nothing

Does somebody could explain why exactly ? =)

>>32
So if you call a function with no parameters, do you put void there too? Of course not, because that's stupid.

Functions taking no parameters should be prototyped with ().