* doc/bison.texinfo: here.
Reported by Tim Landscheidt.
@cindex useless nonterminal
@cindex rule, useless
@cindex useless rule
-The first section reports useless tokens, nonterminal and rules. Useless
+The first section reports useless tokens, nonterminals and rules. Useless
nonterminals and rules are removed in order to produce a smaller parser, but
useless tokens are preserved, since they might be used by the scanner (note
the difference between ``useless'' and ``unused'' below):