1 files changed, 1 insertions, 2 deletions
diff --git a/stddev b/stddev
index 15c245e..1b24bb5 100755
--- a/stddev
+++ b/stddev
@@ -1,6 +1,6 @@
 #!/usr/bin/env ruby
 
-require 'optimist'
+require "optimist"
 
 conf = Optimist::options do
   banner "stddev [-r <d>] < <one number per line>"
@@ -37,4 +37,3 @@ if conf[:round] >= 0
 else
   puts stddev
 end
-