From c05275e362db66fd5ffdb321e5c4d14fde3ed423 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Mon, 22 Jul 2013 21:48:53 -0500
Subject: [PATCH] Update comment

---
 Library/Homebrew/dependency.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/dependency.rb b/Library/Homebrew/dependency.rb
index c63e26f3ff..88ffc99bad 100644
--- a/Library/Homebrew/dependency.rb
+++ b/Library/Homebrew/dependency.rb
@@ -94,11 +94,12 @@ class Dependency
       end
     end
 
-    # Used to prune dependencies when calling expand with a block.
+    # Prune a dependency and its dependencies recursively
     def prune
       throw(:action, :prune)
     end
 
+    # Prune a single dependency but do not prune its dependencies
     def skip
       throw(:action, :skip)
     end