[Issue 21057] getopt, function setter for a long option receive the key, not the value

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=21057

elpenguino+D at gmail.com changed:

           What    |Removed                     |Added
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                 CC|                            |elpenguino+D at gmail.com

--- Comment #2 from elpenguino+D at gmail.com ---
this behavior matches the documentation. you need to use two arguments to get
the value.

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