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* NEWS (2.3a+): Mention that -g now takes an argument.

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* doc/bison.texinfo (Bison Options): Reword -W entry a little for
consistency.  Update the -g and -x entries now that they take
arguments.  Use brackets to indicate optional arguments.
* src/getargs.c (usage): Explain the relationship between arguments of
long and short options more completely.  Document --defines and -d
separately since the former takes an argument but, for POSIX Yacc, the
latter does not.
(short_options): Let -W take an optional argument like --warnings.
(getargs): Sort cases.
This commit is contained in:
Joel E. Denny
2008-03-08 20:49:57 +00:00
parent 59c5ac7244
commit 8e55b3aac2
5 changed files with 90 additions and 70 deletions
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8
doc/bison.1
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@@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.36.
.TH BISON "1" "February 2008" "bison 2.3a+" "User Commands"
.TH BISON "1" "March 2008" "bison 2.3a+" "User Commands"
.SH NAME
bison \- GNU Project parser generator (yacc replacement)
.SH SYNOPSIS
@@ -61,6 +61,7 @@ connect the option name and the argument with
Generate LALR(1) and GLR parsers.
.PP
Mandatory arguments to long options are mandatory for short options too.
The same is true for optional arguments.
.SS "Operation modes:"
.TP
\fB\-h\fR, \fB\-\-help\fR
@@ -104,9 +105,12 @@ don't generate `#line' directives
include a table of token names
.SS "Output:"
.TP
\fB\-d\fR, \fB\-\-defines\fR[=\fIFILE\fR]
\fB\-\-defines\fR[=\fIFILE\fR]
also produce a header file
.TP
\fB\-d\fR
likewise but cannot specify FILE (for POSIX Yacc)
.TP
\fB\-r\fR, \fB\-\-report\fR=\fITHINGS\fR
also produce details on the automaton
.TP