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From: | Hans Aberg |
Subject: | Re: warning: unused value: $3 |
Date: | Thu, 26 Oct 2006 10:10:33 +0200 |
On 26 Oct 2006, at 02:03, Joel E. Denny wrote:
I don't know the plans for the C++ skeletons. However, the Open Groupspecifies that $0 and $-n should be supported by Yacc, so this should notgo 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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