diff --git a/appl/ftp/ftp/extern.h b/appl/ftp/ftp/extern.h
index 3e7452c27..48c9bdc1f 100644
--- a/appl/ftp/ftp/extern.h
+++ b/appl/ftp/ftp/extern.h
@@ -165,3 +165,9 @@ extern int	NCMDS;
 extern char 	username[32];
 extern char	myhostname[];
 extern char	*mydomain;
+
+void afslog (int, char **);
+void kauth (int, char **);
+void kdestroy (int, char **);
+void klist (int, char **);
+void krbtkfile (int, char **);