
2020 03 01 Commas protected by brackets; zero-repetition "for" loop bugfix
           under bison.
2019 11 30 Fix of environment variable scope, arc attribute; improved error
           messages; generalized macro definition.
2019 08 30 Debug fixes.
2019 07 30 Corrected typos, copyright notices, version number, string treatment.
2019 07 20 Bugfix for buffer overflow with extreme arguments of wfloat().
2019 06 20 This is a major clone of the previous distribution, which
           contained compilable C code together with the original pascal
           source.  The pascal was translated to C code using p2c,
           which was included, and parsing was automated by a custom
           compiler-compiler which was also provided.  The current
           package includes C source only with parsing automated using
           GNU bison.  The original lexical analyser has been kept. To
           avoid introducing bugs, the C code has been changed only to
           accommodate bison; some p2c idiosyncrasies remain. The result
           is functionally identical to the previous version for correct
           input.

           A configure file (only needed for MinGW) added.
