1 files changed, 7 insertions, 0 deletions
diff --git a/spec/ruby/core/signal/signame_spec.rb b/spec/ruby/core/signal/signame_spec.rb
index 1874a67933..503e6af64b 100644
--- a/spec/ruby/core/signal/signame_spec.rb
+++ b/spec/ruby/core/signal/signame_spec.rb
@@ -20,4 +20,11 @@ describe "Signal.signame" do
   it "raises a TypeError when the passed argument can't be coerced to Integer" do
     lambda { Signal.signame("hello") }.should raise_error(TypeError)
   end
+
+  platform_is_not :windows do
+    it "the original should take precendence over alias when looked up by number" do
+      Signal.signame(Signal.list["ABRT"]).should == "ABRT"
+      Signal.signame(Signal.list["CHLD"]).should == "CHLD"
+    end
+  end
 end