#define BADHOST 2
#include <stddef.h>
+#include <unistd.h>
struct mailname {
struct mailname *m_next;
char *getname(char *);
char *adrformat(struct mailname *);
struct mailname *getm(char *, char *, int, int, char *);
-size_t getmboxes(char *, struct mailname **);
+ssize_t getmboxes(char *, struct mailname **);