/* add an option to the opt_list */
-void attach_option(struct option_set **opt_list, struct dhcp_option *option, char *buffer, int length)
+static void attach_option(struct option_set **opt_list, struct dhcp_option *option, char *buffer, int length)
{
struct option_set *existing, *new, **curr;
void read_leases(const char *file);
struct option_set *find_option(struct option_set *opt_list, char code);
-void attach_option(struct option_set **opt_list, struct dhcp_option *option, char *buffer, int length);
#endif