envkey.gemspec in envkey-2.0.7 vs envkey.gemspec in envkey-2.0.8

@@ -22,10 +22,12 @@
       "public gem pushes."
   end
 
   spec.files         = (`git ls-files -z`.split("\x0").reject do |f|
     f.match(%r{^(test|spec|features)/})
-  end).concat(["ext"])
+  end).concat(
+    Dir["ext/*/envkey-source*"]
+  )
   spec.bindir        = "exe"
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 1.13"