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@@ -8,10 +8,12 @@
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 # See http://github.com/foca/utility_scripts/ for the latest version
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 # Released under a WTFP license (http://sam.zoy.org/wtfpl/)
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+`export COLUMNS`
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+
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 RAILS_SVN_CHECKOUT = '/Users/foca/Rails/_rails'
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 module Helpers
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-  LINE = 80
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+  LINE = ENV["COLUMNS"] || 80
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   def announcing(msg)
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     print msg
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@@ -40,9 +42,7 @@ module Helpers
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   end
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   def rake(task, args={})
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-    args = args.inject("") do |list, (name, value)|
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-      list << "#{name.to_s.upcase}=#{value}"
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-    end
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+    args = args.map {|name,value| "#{name.to_s.upcase}=#{value}"}.join(" ")
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     silent "rake #{task} #{args}"
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   end
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 end