[dpkg] install_options, is an array, += args

Author: clundquist-stripe

lib/puppet/provider/package/dpkg.rb

@@ -95,7 +95,7 @@ def install
     args = []
 
     if @resource[:install_options]
-      args << @resource[:install_options]
+      args += @resource[:install_options]
     end
 
     if @resource[:configfiles] == :keep