Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/core/process/maxgroups_spec.rb

@@ -0,0 +1,19 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+platform_is_not :windows do
+  describe "Process.maxgroups" do
+    it "returns the maximum number of gids allowed in the supplemental group access list" do
+      Process.maxgroups.should be_kind_of(Fixnum)
+    end
+
+    it "sets the maximum number of gids allowed in the supplemental group access list" do
+      n = Process.maxgroups
+      begin
+        Process.maxgroups = n - 1
+        Process.maxgroups.should == n - 1
+      ensure
+        Process.maxgroups = n
+      end
+    end
+  end
+end