rabbit.rb in rabbit-2.0.2

- old
+ new

@@ -16,10 +16,11 @@
 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 require "English"
 
 require "rabbit/gettext"
+require "rabbit/slide-configuration"
 
 module Rabbit
   module Command
     class Rabbit
       include GetText
@@ -605,10 +606,10 @@
         source = options.rest[0]
         if /\.gem\z/i =~ source
           gem_name = $PREMATCH
           require "rabbit/gem-finder"
           finder = GemFinder.new(@logger)
-          spec = finder.find(gem_name, "rabbit-slide-")
+          spec = finder.find(gem_name, "#{SlideConfiguration::GEM_NAME_PREFIX}-")
           source = spec.gem_dir if spec
         end
 
         options_file = File.join(source, options.options_file)
         if File.exist?(options_file)