Kill Signal

signal.c

VALUE
rb_f_kill(int argc, VALUE *argv)
{

   /*............................................. */
   /* line 389 */
   if (sig < 0) {
	sig = -sig;
	for (i=1; i<argc; i++) {
	    if (killpg(NUM2PIDT(argv[i]), sig) < 0)
		rb_sys_fail(0);
	}
    }
    else {
	for (i=1; i<argc; i++) {
            /**
             * Error line here 
             */
	    if (kill(NUM2PIDT(argv[i]), sig) < 0)
		rb_sys_fail(0);
	}
    }
    /*............................................. */
}