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* NEWS: Reword the post-2.3 change to not be so optimistic about

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removing the old "look-ahead" spelling.
Update previous look-ahead/lookahead change reports.
* REFERENCES: look-ahead -> lookahead (since that's
what he actually wrote).
* doc/refcard.tex: look ahead -> lookahead,
look-ahead -> lookahead
This commit is contained in:
Paul Eggert
2006-06-11 08:16:04 +00:00
parent 742e4900c8
commit 9e6e7ed2b2
4 changed files with 19 additions and 9 deletions
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2
REFERENCES
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@@ -19,7 +19,7 @@ kludges that Johnson had to perpetrate to make Yacc fit in a PDP-11.
Also, Bison uses a faster but less space-efficient encoding for the
parse tables (see Corbett's PhD thesis from Berkeley, "Static
Semantics in Compiler Error Recovery", June 1985, Report No. UCB/CSD
85/251), and more modern technique for generating the look-ahead sets.
85/251), and more modern technique for generating the lookahead sets.
(See Frank DeRemer and Thomas Pennello, "Efficient Computation of
LALR(1) Look-Ahead Sets", ACM Transactions on Programming Languages
and Systems (TOPLAS) 4, 4 (October 1982), 615-649. Their