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-rw-r--r--dtrain/hstreaming/rule_count/red.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/dtrain/hstreaming/rule_count/red.rb b/dtrain/hstreaming/rule_count/red.rb
index 8f9109cc..874ae7ac 100644
--- a/dtrain/hstreaming/rule_count/red.rb
+++ b/dtrain/hstreaming/rule_count/red.rb
@@ -1,3 +1,5 @@
+#!/usr/bin/env ruby
+
STDIN.set_encoding 'utf-8'
STDOUT.set_encoding 'utf-8'