Fix another potential RubyGems 1.3 warning.

FooBarWidget · FooBarWidget · commit 81b99ca83750 · 2008-11-22T12:35:01.000+01:00
diff --git a/lib/passenger/application.rb b/lib/passenger/application.rb
@@ -64,7 +64,8 @@ def self.detect_framework_version(app_root)
 			# date because the Rails version may have been installed now.
 			# So we reload the RubyGems cache and try again.
 			Gem.clear_paths
-			found_version = Gem.cache.search('rails', gem_version_spec).map do |x|
+			search_results = Gem.cache.search(Gem::Dependency.new('rails', gem_version_spec), true)
+			found_version = search_results.map do |x|
 				x.version.version
 			end.sort.last
 		end
