[ruby-dev:42754] [Ruby 1.9-Bug#4152][Open] optparseのzsh compsysでrspecの補完が出来ない

Bug #4152: optparseのzsh compsysでrspecの補完が出来ない
http://redmine.ruby-lang.org/issues/show/4152

起票者: Kazuhiro NISHIYAMA
ステータス: Open, 優先度: Normal
ruby -v: ruby 1.9.3dev (2010-12-12 trunk 30182) [x86_64-linux]

説明部分のエスケープが足りていなくて、補完が出来ないコマンドがあります。

% rspec-trunk [TAB]
_arguments:comparguments:303: invalid option definition: -f[Choose a formatter  [p]rogress (default - dots)  [d]ocumentation (group and example names)  [h]tml  [t]extmate  custom formatter class name]
% rspec-trunk --help
Usage: rspec [options] [files or directories]
    -b, --backtrace                  Enable full backtrace
    -c, --[no-]color, --[no-]colour  Enable color in the output
    -d, --debug                      Enable debugging
    -e, --example PATTERN            Run examples whose full descriptions match this pattern
                                     (PATTERN is compiled into a Ruby regular expression)
    -f, --format FORMATTER           Choose a formatter
                                       [p]rogress (default - dots)
                                       [d]ocumentation (group and example names)
                                       [h]tml
                                       [t]extmate
                                       custom formatter class name
    -o, --out FILE                   output to a file instead of STDOUT
    -I DIRECTORY                     specify $LOAD_PATH directory (may be used more than once)
    -l, --line_number LINE           Specify the line number of a single example to run
    -p, --profile                    Enable profiling of examples with output of the top 10 slowest examples
    -r, --require PATH               Require a file
    -v, --version                    Show version
    -X, --drb                        Run examples via DRb
        --configure COMMAND          Generate configuration files
        --drb-port [PORT]            Port to connect to on the DRb server
        --tty
        --fail-fast                  Use the fail_fast option to tell RSpec to abort the run on first failure.
    -t, --tag TAG[:VALUE]            Run examples with the specified tag
                                     To exclude examples, add ~ before the tag (e.g. ~slow)
                                     (TAG is always converted to a symbol)
    -h, --help                       You're looking at it.
% rspec-trunk --version
2.2.1
%


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