features/gem_package.feature in hoc-0.6 vs features/gem_package.feature in hoc-0.7

@@ -1,22 +1,22 @@
 Feature: Gem Package
   As a source code writer I want to be able to
   package the Gem into .gem file
 
   Scenario: Gem can be packaged
+    Given It is Unix
     Given I have a "execs.rb" file with content:
-    """
-    #!/usr/bin/env ruby
-    require 'rubygems'
-    spec = Gem::Specification::load('./spec.rb')
-    fail 'no executables' if spec.executables.empty?
-    """
+      """
+      #!/usr/bin/env ruby
+      require 'rubygems'
+      spec = Gem::Specification::load('./spec.rb')
+      fail 'no executables' if spec.executables.empty?
+      """
     When I run bash:
-    """
-    set -e
-    cd hoc
-    gem build hoc.gemspec
-    gem specification --ruby hoc-*.gem > ../spec.rb
-    cd ..
-    ruby execs.rb
-    """
+      """
+      cd hoc
+      gem build hoc.gemspec
+      gem specification --ruby hoc-*.gem > ../spec.rb
+      cd ..
+      ruby execs.rb
+      """
     Then Exit code is zero