[ruby-core:75156] [Ruby trunk Bug#12315][Feedback] OptionParser parses quoted --dash strings in 2.3.0

Issue #12315 has been updated by Nobuyoshi Nakada.

Status changed from Open to Feedback

I can't reproduce it.

```
$ ruby -roptparse -e 'ARGV.options{|opt|opt.on("-x=STR"){|x|p x}; opt.parse!}' -- -x 'a -b'
"a -b"
```

Is `wmctile` in `wmctile/bin`?
Isn't it another wrapper shell script file?
What does `type wmctile` show?


----------------------------------------
Bug #12315: OptionParser parses quoted --dash strings in 2.3.0
https://bugs.ruby-lang.org/issues/12315#change-58291

* Author: Petr Marek
* Status: Feedback
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]
* Backport: 2.1: UNKNOWN, 2.2: UNKNOWN, 2.3: UNKNOWN
----------------------------------------
Working on 2.2.4:

~~~
wmctile -c -x 'subl --new-window' --switch-to 'sublime_text.Sublime_text'
~~~

On 2.3.0, it fails:

~~~
wmctile -c -x 'subl --new-window' --switch-to 'sublime_text.Sublime_text'
wmctile/bin/wmctile:23:in `<main>': invalid option: --new-window (OptionParser::InvalidOption)
~~~

As seen above, even though the `--new-window` is a part of a string, OptionParser tries to handle it.



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