add encoding hint to benchmark script

not needed for me locally since i run benchmarks on MRI2.1 but will keep from barfing if people try to run on ruby 1.9
mroth · Sep 3, 2014 · 28e88da · 28e88da
1 parent 0c94c6b
commit 28e88da
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bench.rb b/bench.rb
@@ -1,3 +1,5 @@
+# encoding: UTF-8
+
 require './lib/emoji_data'
 require 'benchmark/ips'