Install gem verbosely to catch problems

1 files changed, 1 insertions, 1 deletions

diff --git a/Rakefile b/Rakefile
index efe3de7..623f7e4 100644
--- a/Rakefile
+++ b/Rakefile
@@ -23,7 +23,7 @@ task :build do
   system "gem build ruby2d.gemspec --verbose"
   
   puts "==> install gem"
-  system "gem install ruby2d-#{Ruby2D::VERSION}.gem --local"
+  system "gem install ruby2d-#{Ruby2D::VERSION}.gem --local --verbose"
 end
 
 desc "Run testcard"