1 files changed, 0 insertions, 1 deletions
diff --git a/cov.awk b/cov.awk
index 9b79d11..ffac770 100644
--- a/cov.awk
+++ b/cov.awk
@@ -4,7 +4,6 @@
 # online covariance algorithm
 
 BEGIN {
-    OFMT = "%.18g"
     sign = "[+-]?"
     decimal = "[0-9]+[.]?[0-9]*"
     fraction = "[.][0-9]*"