cvs: cvsuser

[freesci-develop]

CVSROOT:        /home/cvs
Module name:    freesci
Changes by:     cvsuser 00/05/14 18:36:40

Modified files:
        .              : ChangeLog 
        src/engine     : said.c said.y 
        src/scicore    : vocab.c 

Log message:
* Significantly improved said.y

Observations:
+ No problems with Parse() so far
+ Said() seems to accept all or almost all specs accepted by the original
Sierra SCI.

Unfortunately, the rules I originally used require an LR(2) parser. A simple
hack for the input function simulates LR(2) behaviour for the current one.

Two s/r conflicts:
- state 0: Trivial; default behaviour is correct
- state 17: Needs further investigation, but not tonight

-- Christoph