/*
* Diagnostic function to display the contents of all variables
*/
-void dump_vars() {
+void dump_vars(void) {
struct urlcontent *u;
for (u = urlstrings; u != NULL; u = u->next) {
va_start(arg_ptr, format);
vsprintf(wptr->w_data, format, arg_ptr);
va_end(arg_ptr);
-
}
int wContentLength(void) {