Joel E. Denny 62efdd2a85 YYFAIL: warn about uses and remove from lalr1.java. ...

* NEWS (2.5): Document.
* data/lalr1.java (parser::YYStack::YYFAIL): Rename to YYERRLAB,
and make it private.  Update all uses.
* src/scan-code.l (SC_RULE_ACTION): Implement warning.
(cherry picked from commit 4395a9ff4f)

Conflicts:

	data/lalr1.java

2009-12-22 13:01:19 -05:00

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