#include<signal.h>

void myfpeh(int i)
{
    /* i is the signal number.  Here it should always be SIGFPE,
       but theoretically I could install the same signal handler to
       handle several different signals. */

    printf( "Floating point error.  Don't do it again.\n" );
}

       
int main()
{
    int i;
    
    signal( SIGINT, myfpeh );
    
    printf( "Can't control-c me now!!\n" );

    while(1);
    
}