>In exe1 create a new "stub" prg called, lets say, stub_someproc. This stub program just calls:
>
>

>   SET PROCEDURE TO the_procedure_file
>   DO someproc 
>

>
>Then in exe2 you call DO stub_someproc IN exe1
>
>Don't know if it will work but you can try it.

as the stub is in exe1, it will work. But IMO

   function Stub_Setproc && in Exe1
   SET PROCEDURE TO the_procedure_file
   return

   *-- on startup of exe2
   do  Stub_Setproc in Exe1

  *-- afterwards, whenever you like 
   DO someproc