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From: Joel E. Denny
Subject: <reductions>
Date: Sat, 29 Sep 2007 19:11:20 -0400 (EDT)

The XML output has two different elements named "reductions".  One reports 
reduce actions in the sense of productions performed by a bottom-up 
parser.  The other reports useless/unused symbols and rules that are found 
by the grammar reductions of reduce.c.

Perhaps we can choose a better name for the latter case.  
"grammar_reductions", "redundancies", any other suggestions?  Or perhaps 
the "useless" and "unused" elements don't need to be grouped together 
inside a parent element.  There's only one of each anyway.  Here's an 
example from Wojciech's web page:

        <rule number="6">
            <symbol class="terminal">STR</symbol>

What do you think?

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