#include "libc.h"
struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size);
-struct spwd *__getspent_a(FILE *f, struct spwd *sp, char **line, size_t *size);
struct group *__getgrent_a(FILE *f, struct group *gr, char **line, size_t *size, char ***mem, size_t *nmem);
+int __parsespent(char *s, struct spwd *sp);