Update to ruby/spec@cc7b9e5

2 files changed, 4 insertions, 9 deletions

diff --git a/spec/ruby/README.md b/spec/ruby/README.md
index 3c53209762..df3b991b81 100644
--- a/spec/ruby/README.md
+++ b/spec/ruby/README.md
@@ -49,8 +49,7 @@ For older specs try these commits:
 * Ruby 2.1.9 - [Suite](https://github.com/ruby/spec/commit/f029e65241374386077ac500add557ae65069b55) using [MSpec](https://github.com/ruby/mspec/commit/55568ea3918c6380e64db8c567d732fa5781efed)
 * Ruby 2.2.10 - [Suite](https://github.com/ruby/spec/commit/cbaa0e412270c944df0c2532fc500c920dba0e92) using [MSpec](https://github.com/ruby/mspec/commit/d84d7668449e96856c5f6bac8cb1526b6d357ce3)
 * Ruby 2.3.8 - [Suite](https://github.com/ruby/spec/commit/dc733114d8ae66a3368ba3a98422c50147a76ba5) using [MSpec](https://github.com/ruby/mspec/commit/4599bc195fb109f2a482a01c32a7d659518369ea)
-* Ruby 2.4.10 - [Suite](https://github.com/ruby/spec/commit/f03892a0a9cac6972e0aa6f83cb08bb8e9b5739c) using [MSpec](https://github.com/ruby/mspec/commit/18fd75a7b4853d79d8148f6a503f99733be91712)
-* Ruby 2.5.8 - [Suite](https://github.com/ruby/spec/commit/f03892a0a9cac6972e0aa6f83cb08bb8e9b5739c) using [MSpec](https://github.com/ruby/mspec/commit/18fd75a7b4853d79d8148f6a503f99733be91712)
+* Ruby 2.4.10 - [Suite](https://github.com/ruby/spec/commit/bce4f2b81d6c31db67cf4d023a0625ceadde59bd) using [MSpec](https://github.com/ruby/mspec/commit/e7eb8aa4c26495b7b461e687d950b96eb08b3ff2)
 
 ### Running the specs
 
diff --git a/spec/ruby/core/file/lchmod_spec.rb b/spec/ruby/core/file/lchmod_spec.rb
index 9490459a02..6a28bdc16d 100644
--- a/spec/ruby/core/file/lchmod_spec.rb
+++ b/spec/ruby/core/file/lchmod_spec.rb
@@ -1,7 +1,7 @@
 require_relative '../../spec_helper'
 
 describe "File.lchmod" do
-  platform_is_not :linux, :windows, :openbsd, :solaris, :aix do
+  guard -> { File.respond_to?(:lchmod) } do
     before :each do
       @fname = tmp('file_chmod_test')
       @lname = @fname + '.lnk'
@@ -30,13 +30,9 @@ describe "File.lchmod" do
     end
   end
 
-  platform_is :linux, :openbsd, :aix do
-    it "returns false from #respond_to?" do
-      File.respond_to?(:lchmod).should be_false
-    end
-
+  guard_not -> { File.respond_to?(:lchmod) } do
     it "raises a NotImplementedError when called" do
-      -> { File.lchmod 0 }.should raise_error(NotImplementedError)
+      -> { File.lchmod 0, "foo" }.should raise_error(NotImplementedError)
     end
   end
 end