From: usa@...
Date: 2015-06-03T09:15:00+00:00
Subject: [ruby-core:69455] [Ruby trunk - Bug #11206] short file name match	incompatibility

Issue #11206 has been updated by Usaku NAKAMURA.


Seems good.
Thank you, nobu.  Commit it, please.

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Bug #11206: short file name match incompatibility
https://bugs.ruby-lang.org/issues/11206#change-52727

* Author: Yui NARUSE
* Status: Assigned
* Priority: Normal
* Assignee: Nobuyoshi Nakada
* ruby -v: 
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
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When I develop a foo.gem, my working diretory has foo.gemspec and foo.gem.
If I run `gem install -l foo`,  it fails as following:

ERROR:  While executing gem ... (Gem::Package::FormatError)
    package metadata is missing in foo.gemspec

Because gem command tries to traverse the current directory with Dir["*.gem"],
and it include *.gemspec.


Another example, Rakefile has `rake clean` task and it is specified by CLEAN constant.
if I specify CLEAN.include( "*.gem" ), it removes *.gemspec.



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