#: 4749 S12/OS9/68000 (OSK)
    29-Jun-90  20:03:24
Sb: #4743-problems compiling tar.c
Fm: James Jones 76257,562
To: Pete Lyall 76703,4230 (X)

That warning tells you that you have a function that is supposed to return
something, but it contains a plain old "return;" statement.  This typically
shows up in code written in the days before the "void" type.