Fixed #992 -- Puppet is now compatible with gems 1.0.1.

CHANGELOG

@@ -1,3 +1,5 @@
+    Fixed #992 -- Puppet is now compatible with gems 1.0.1.
+
     Fixed #968 again, this time with tests -- parseonly works,
     including not compiling the configurations, and also storeconfigs
     is no longer required during parse-testing.

lib/puppet/provider/package/gem.rb

@@ -23,14 +23,14 @@ def self.gemlist(hash)
         end
 
         begin
-            list = execute(command).split("\n\n").collect do |set|
+            list = execute(command).split("\n").collect do |set|
                 if gemhash = gemsplit(set)
                     gemhash[:provider] = :gem
                     gemhash
                 else
                     nil
                 end
-            end.reject { |p| p.nil? }
+            end.compact
         rescue Puppet::ExecutionFailure => detail
             raise Puppet::Error, "Could not list gems: %s" % detail
         end
@@ -44,8 +44,8 @@ def self.gemlist(hash)
 
     def self.gemsplit(desc)
         case desc
-        when /^\*\*\*/: return nil
-        when /^(\S+)\s+\((.+)\)\n/
+        when /^\*\*\*/, /^\s*$/, /^\s+/; return nil
+        when /^(\S+)\s+\((.+)\)/
             name = $1
             version = $2.split(/,\s*/)[0]
             return {