From 58440a2c5b8f34c043a091610729d7986588e402 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Mon, 14 Jan 2013 22:32:39 -0600
Subject: [PATCH] Make Formula#installed? more idiomatic

---
 Library/Homebrew/formula.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Library/Homebrew/formula.rb b/Library/Homebrew/formula.rb
index 59c1d104a0..b7256ff0f5 100644
--- a/Library/Homebrew/formula.rb
+++ b/Library/Homebrew/formula.rb
@@ -72,9 +72,7 @@ class Formula
 
   # if the dir is there, but it's empty we consider it not installed
   def installed?
-    return installed_prefix.children.length > 0
-  rescue
-    return false
+    installed_prefix.children.length > 0 rescue false
   end
 
   def explicitly_requested?