/RECURSIVE D=/NORECURSIVE

 /[NO]RECURSIVE

 Controls whether VSI Fortran generates code and allocates data
 so that a subroutine or function can be called recursively.

 The default is /NORECURSIVE.

 Specifying /RECURSIVE does the following:

  o  Changes the default allocation class for all local variables
     from STATIC to AUTOMATIC, except for variables that are
     data-initialized, named in a SAVE statement, or declared as
     STATIC.

  o  Permits reference to a routine name from inside the routine.


 Subprograms declared with the RECURSIVE keyword are always
 recursive (whether you specify or omit the /RECURSIVE qualifier).

 Data objects declared as AUTOMATIC always use stack-based storage
 (whether you specify or omit the /RECURSIVE or /AUTOMATIC
 qualifiers).

 Specifying /RECURSIVE sets /AUTOMATIC.

 You can also specify this qualifier using the OPTIONS statement.