/INCLUDE=(dir[,...]) D=NOINCLUDE

 /[NO]INCLUDE

 Specifies an additional directory for the VSI Fortran compiler
 to search for module files or include files:

  o  Module files are specified by a USE statement.  The module
     files have a file type of F90$MOD and are created by the HP
     Fortran compiler.

  o  Include files are specified by an INCLUDE statement.  The
     include files have a file type like other VSI Fortran source
     files (F90, FOR, or F) in the following form:

        INCLUDE 'name'  or   INCLUDE 'name.ext'

     You can also include library modules from a text library, where
     the name of the module appears within parentheses ((name)).  If
     the INCLUDE statement specifies an explicit device and/or
     directory, only that directory is searched.


 Directories are searched in the following order:

 1.  The current directory (if /ASSUME=SOURCE_INCLUDE is omitted) or
     the directory where the source file resides (if
     /ASSUME=SOURCE_INCLUDE is specified).

 2.  One or more directories specified by the /INCLUDE qualifier.

 3.  The standard system location.  To prevent searching in this
     directory, specify /NOINCLUDE.


 To limit the compiler's search to the current directory (or the
 directory where the source file resides), specify /NOINCLUDE.

 To control the searching for only text libraries (not module files
 and included source files), you can use the logical name
 F90$LIBRARY or FORT$LIBRARY.  Like other OpenVMS logical names, the
 name can specify the location for only your process or for multiple
 processes (including system-wide).

 For example, you can specify additional directories
 DISKA:[P_MODULE.F90] and DISKB:[F_COMMON.F90] with the /INCLUDE
 qualifier as follows:

  $ F90 PROJ_M.F90 /INCLUDE=(DISKA:[P_MODULE.F90],DISKB:[F_COMMON.F90])

 If you specify multiple directories, the order of the directories
 (and their devices) in the /INCLUDE qualifier determines the
 directory search order.