benchmark.gemspec in benchmark-0.2.1 vs benchmark.gemspec in benchmark-0.3.0

@@ -1,14 +1,15 @@
-begin
-  require_relative "lib/benchmark/version"
-rescue LoadError # Fallback to load version file in ruby core repository
-  require_relative "version"
+name = File.basename(__FILE__, ".gemspec")
+version = ["lib", Array.new(name.count("-")+1, ".").join("/")].find do |dir|
+  break File.foreach(File.join(__dir__, dir, "#{name.tr('-', '/')}.rb")) do |line|
+    /^\s*VERSION\s*=\s*"(.*)"/ =~ line and break $1
+  end rescue nil
 end
 
 Gem::Specification.new do |spec|
-  spec.name          = "benchmark"
-  spec.version       = Benchmark::VERSION
+  spec.name          = name
+  spec.version       = version
   spec.authors       = ["Yukihiro Matsumoto"]
   spec.email         = ["[e-mail]"]
 
   spec.summary       = %q{a performance benchmarking library}
   spec.description   = spec.summary
@@ -19,10 +20,10 @@
   spec.metadata["source_code_uri"] = spec.homepage
 
   # Specify which files should be added to the gem when it is released.
   # The `git ls-files -z` loads the files in the RubyGem that have been added into git.
   spec.files         = Dir.chdir(File.expand_path('..', __FILE__)) do
-    `git ls-files -z 2>/dev/null`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
+    `git ls-files -z 2>#{IO::NULL}`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir        = "exe"
   spec.executables   = []
   spec.require_paths = ["lib"]
 end