Commit Briefs

Russ Cox

fix clang warnings reported by Tuncer Ayaz

R=rsc http://codereview.appspot.com/6744054

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rsc

silence yyerrlab warning

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wkj

Reduce the differences between yaccpar and yaccpars.

Add support for passing an argument through yyparse to yylex.

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wkj

Make yacc and lex more pedant friendly.

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rsc

these belong elsewhere, but where?

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