minor changes.

[bison.git] / doc / bison.texi

diff --git a/doc/bison.texi b/doc/bison.texi
index e50bd1717117cea21ff64a7c3a24a4e8fc34acb0..b8a1aa6d5bfe4aa51509bf3e0e3878d58a526955 100644 (file)
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -4552,9 +4552,9 @@ code.
 @deffn {Directive} %initial-action @{ @var{code} @}
 @findex %initial-action
 Declare that the braced @var{code} must be invoked before parsing each time
-@code{yyparse} is called.  The @var{code} may use @code{$$} and
-@code{@@$} --- initial value and location of the lookahead --- and the
-@code{%parse-param}.
+@code{yyparse} is called.  The @var{code} may use @code{$$} (or
+@code{$<@var{tag}>$}) and @code{@@$} --- initial value and location of the
+lookahead --- and the @code{%parse-param}.
 @end deffn
 
 For instance, if your locations use a file name, you may use
@@ -5076,7 +5076,7 @@ default location or at the location specified by @var{qualifier}.
 
 @deffn {Directive} %debug
 In the parser implementation file, define the macro @code{YYDEBUG} (or
-@code{@var{prefix}DEBUG} with @samp{%define api.prefix @var{prefix}}), see
+@code{@var{prefix}DEBUG} with @samp{%define api.prefix @var{prefix}}, see
 @ref{Multiple Parsers, ,Multiple Parsers in the Same Program}) to 1 if it is
 not already defined, so that the debugging facilities are compiled.
 @xref{Tracing, ,Tracing Your Parser}.
@@ -8502,8 +8502,8 @@ Prologue}).
 If the @code{%define} variable @code{api.prefix} is used (@pxref{Multiple
 Parsers, ,Multiple Parsers in the Same Program}), for instance @samp{%define
 api.prefix x}, then if @code{CDEBUG} is defined, its value controls the
-tracing feature (enabled iff nonzero); otherwise tracing is enabled iff
-@code{YYDEBUG} is nonzero.
+tracing feature (enabled if and only if nonzero); otherwise tracing is
+enabled if and only if @code{YYDEBUG} is nonzero.
 
 @item the option @option{-t} (POSIX Yacc compliant)
 @itemx the option @option{--debug} (Bison extension)
@@ -11761,10 +11761,11 @@ London, Department of Computer Science, TR-00-12 (December 2000).
 @c LocalWords: toString deftypeivar deftypeivarx deftypeop YYParser strictfp
 @c LocalWords: superclasses boolean getErrorVerbose setErrorVerbose deftypecv
 @c LocalWords: getDebugStream setDebugStream getDebugLevel setDebugLevel url
-@c LocalWords: bisonVersion deftypecvx bisonSkeleton getStartPos getEndPos
+@c LocalWords: bisonVersion deftypecvx bisonSkeleton getStartPos getEndPos uint
 @c LocalWords: getLVal defvar deftypefn deftypefnx gotos msgfmt Corbett LALR's
-@c LocalWords: subdirectory Solaris nonassociativity perror schemas Malloy
-@c LocalWords: Scannerless ispell american
+@c LocalWords: subdirectory Solaris nonassociativity perror schemas Malloy ints
+@c LocalWords: Scannerless ispell american ChangeLog smallexample CSTYPE CLTYPE
+@c LocalWords: clval CDEBUG cdebug deftypeopx yyterminate
 
 @c Local Variables:
 @c ispell-dictionary: "american"