help with signal() please

[Steven Schaefer]

I don't know if I'm still part of the mail list so please CC me at 
mathews20@donet.com, thanks in advance. 

Every once in a while I run into a function that wants some type casting.
In my code, which I'm doing this under Linux: 

...includes...
#include <signal.h> 

void SIGINT_signal_handler(void)
{
 ...some code...
} 

int main( int argc, char argv[] )
{
      /* TRIED A FUNCTION POINTER BUT IT DOESN'T SEEM TO DO ANY BETTER
        void (int *function_pointer)();
        function_pointer = SIGINT_signal_handler;
      */ 

	signal(SIGINT, function_pointer); 

      ... other code ...
} 

G++ when compiling says: 

main.cpp: In function `int main(int, char *)':
main.cpp:137: passing `void (*)()' as argument 2 of `signal(int, void 
(*)(int))'
make: *** [main.o] Error 1 

How do I type cast this correctly?  I've tried just about everyway I know 
how.