1 files changed, 7 insertions, 0 deletions
diff --git a/Library/Formula/groovy.rb b/Library/Formula/groovy.rb
index c6902d916..b46a0833f 100644
--- a/Library/Formula/groovy.rb
+++ b/Library/Formula/groovy.rb
@@ -17,4 +17,11 @@ class Groovy < Formula
       ln_s f, bin+File.basename(f)
     end
   end
+
+  def caveats
+    <<-EOS.undent
+      You should set the environment variable GROOVY_HOME to
+        #{libexec}
+    EOS
+  end
 end