Warning from javacc
Issue Type: Improvement
Reporter: Gunther Hagleitner
This warning needs fixing:
Reading from file
.../src/org/apache/pig/tools/pigscript/parser/PigScriptParser.jj . . .
[javacc] Warning: Choice conflict in (...)* construct at line 560, column 9.
[javacc] Expansion nested within construct and expansion following
[javacc] have common prefixes, one of which is: "-param"
[javacc] Consider using a lookahead of 2 or more for nested
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