1 files changed, 2 insertions, 2 deletions
diff --git a/stddev b/stddev
index 6a29e74..15c245e 100755
--- a/stddev
+++ b/stddev
@@ -1,8 +1,8 @@
 #!/usr/bin/env ruby
 
-require 'trollop'
+require 'optimist'
 
-conf = Trollop::options do
+conf = Optimist::options do
   banner "stddev [-r <d>] < <one number per line>"
   opt :round, "Number of digits after decimal point.", :type => :int, :default => -1
   opt :corrected, "corrected stddev", :type => :bool, :default => false