diff --git a/lib/mbselib.h b/lib/mbselib.h
index 3e2ad4bf..ff3d44b2 100644
--- a/lib/mbselib.h
+++ b/lib/mbselib.h
@@ -2455,10 +2455,12 @@ char *strcasestr(char *, char *);
 /*
  * mangle.c
  */
+int	is_8_3( char *);	    /* Return TRUE if name is 8.3	*/
 void	mangle_name_83( char *);    /* Mangle name to 8.3 format	*/
 void	name_mangle(char *);	    /* Mangle name or make uppercase	*/
 
 
+
 /*
  * sectest.c
  */