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#218 Update and expand rexxref 7.2.1.1, "Locating External Rexx Files"

5.1.0
open
nobody
None
1
2023-01-23
2023-01-21
No
  • Expanded from two elements (list of locations, extensions) to three. The first and new one is the filespec, which can have or not a path. Further, a path may be relative or absolute.
  • Changed "extension path" to "additional path" for application-defined paths. "Extension path" (which btw doesn't occur anywhere else in rexxref) is misleading and can be confused with the discussion about file extensions below.
  • Changed "extension types" to "extensions".
  • Added several examples.
  • Added a note for the (admittedly rare) case where one of the supplied paths (e.g, in REXX_PATH) is itself relative and therefore a double prepending is needed (e.g. current directory + REXX_PATH element + relative path supplied by the user).
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  • Josep Maria Blasco

    Sigh. "diff", not "patch". Sorry, that's my first one. Fixed.

     
  • Josep Maria Blasco

    Draft #2.

    • Streamlined the examples and made them more rexxref-like.
    • Clarified that there may be more than one application defined extensions (see EXTERNAL_CALL_EXTENSIONS in rexxapi.pdf).
    • "Prepended" -> "concatenated".
    • Corrected several typos.
     

    Last edit: Josep Maria Blasco 2023-01-23

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