Fixed bug that incorrectly passes rspec so that integer is now always positive

seishinkelly · seishinkelly · commit 7e82de6fdc61 · 2014-03-09T07:10:34.000-06:00
diff --git a/bin/beer_on_the_wall.rb b/bin/beer_on_the_wall.rb
@@ -21,6 +21,10 @@
 else
 verse_number = verse_number.to_i
 
+while verse_number < 0
+  verse_number = verse_number.abs
+end
+
 
 # Sing the song and subtract one bottle
 while verse_number > 2
