ChangeLog for VS COBOL II grammar

Send requests etc. to Ralf.Laemmel@cwi.nl.


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Version 1.0.4 released April 29, 2003

Changes:
 1. Replaced outdated URLs

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Version 1.0.3 released May, 2nd, 2000

Changes:
 1. Layers of arithmetic expressions fixed (thanks to Rasmus Faust)

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Version 1.0.2 released December, 14th, 1999

Changes:
 1. Optional ("ARE"|"IS") in SYMBOLIC CHARACTERS ... (thanks to William Klein)

Detailed remarks:
 1. corresponds to a modest relaxation.
 Some compilers remove IS (and ARE?) in the preprocessing phase anyway.

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Version 1.0.1 released December, 13th, 1999

Changes:
 1. special registers must be qualified data names rather than identifiers
 2. minor improvement of layout of some EBNF rules
 3. fixed a HTML problem with tables (thanks to David Essex)
 4. corrected 3 spelling mistakes

Detailed remarks:
 The only grammar problem is 1.
 The problem has been uncovered by a test set.
 The new definition of special registers subsumes the old one.

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Version 1.0 (first release) released December, 3rd, 1999