On 26 Oct 2006, at 02:03, Joel E. Denny wrote:

I don't know the plans for the C++ skeletons.  However, the Open Group
specifies that $0 and $-n should be supported by Yacc, so this should not
go away for the C skeletons at least.

If says that $0 should be supported, Bison is likely to support it for all skeletons. Perhaps I am mixing up the issue.

But what is $-n?

  Hans Aberg




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