-char *chop(char *);
-char *strdelim(char **);
-void set_nonblock(int);
-void unset_nonblock(int);
-int a2port(const char *);
-char *cleanhostname(char *);
-char *colon(char *);
-long convtime(const char *);
+/* misc.c */
+
+char *chop(char *);
+char *strdelim(char **);
+int set_nonblock(int);
+int unset_nonblock(int);
+void set_nodelay(int);
+int a2port(const char *);
+char *hpdelim(char **);
+char *cleanhostname(char *);
+char *colon(char *);
+long convtime(const char *);
+char *tilde_expand_filename(const char *, uid_t);
+
+struct passwd *pwcopy(struct passwd *);