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-rwxr-xr-xdtrain/hstreaming/avg.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/dtrain/hstreaming/avg.rb b/dtrain/hstreaming/avg.rb
index e0899144..91d4e29a 100755
--- a/dtrain/hstreaming/avg.rb
+++ b/dtrain/hstreaming/avg.rb
@@ -1,4 +1,4 @@
-# avg.rb
+#!/usr/bin/env ruby
shard_count_key = "__SHARD_COUNT__"