Add vim modelines to some files (No functional changes).

1 files changed, 2 insertions, 0 deletions

diff --git a/utils.go b/utils.go
index 600a925..51d99d8 100644
--- a/utils.go
+++ b/utils.go
@@ -65,3 +65,5 @@ func randRange(min, max int) int {
 	ret := csRandInstance.Intn(r)
 	return ret + min
 }
+
+/* vim :set ts=4 sw=4 sts=4 noet : */