shell_out.rb in chef-dk-4.1.7

- old
+ new

@@ -13,10 +13,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
 
-require "mixlib/shellout"
+require "mixlib/shellout" unless defined?(Mixlib::ShellOut)
 
 module ChefDK
 
   # A subclass of Mixlib::ShellOut that conforms to the API expected by
   # CookbookOmnifetch