From 7ea4585726b857e2f8bbeb229dde760b279635e5 Mon Sep 17 00:00:00 2001
From: Alex Reisner <alex@alexreisner.com>
Date: Wed, 3 Apr 2013 13:30:23 -0400
Subject: [PATCH] Improve indentation/readability.

---
 lib/geocoder/calculations.rb | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/lib/geocoder/calculations.rb b/lib/geocoder/calculations.rb
index 832ef3e0..5b47ed02 100644
--- a/lib/geocoder/calculations.rb
+++ b/lib/geocoder/calculations.rb
@@ -282,12 +282,9 @@ module Geocoder
     def earth_radius(units = nil)
       units ||= Geocoder.config.units
       case units
-	when :km
-      		EARTH_RADIUS
-	when :mi
-        	to_miles(EARTH_RADIUS)
-	when :nm
-      		to_nautical_miles(EARTH_RADIUS)
+        when :km; EARTH_RADIUS
+        when :mi; to_miles(EARTH_RADIUS)
+        when :nm; to_nautical_miles(EARTH_RADIUS)
       end
     end
 
-- 
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