correct git command to update rubygems master

1 files changed, 1 insertions, 1 deletions

diff --git a/Rakefile b/Rakefile
index 6f9e3c4d..0ae4d688 100644
--- a/Rakefile
+++ b/Rakefile
@@ -72,7 +72,7 @@ begin
             system("git clone git://github.com/rubygems/rubygems.git tmp/rubygems")
           end
           system("cd tmp/rubygems && git checkout #{rg}")
-          system("git pull") if rg == "master"
+          system("git pull origin master") if rg == "master"
           ENV["RUBYOPT"] = "-I#{File.expand_path("tmp/rubygems/lib")} #{rubyopt}"
         end