1 files changed, 1 insertions, 0 deletions
diff --git a/kalman.awk b/kalman.awk
index f67e9de..41936e2 100644
--- a/kalman.awk
+++ b/kalman.awk
@@ -4,6 +4,7 @@
 # simple linear regression between columns
 
 BEGIN {
+    OMFT = "%.9g"
     sign = "[+-]?"
     decimal = "[0-9]+[.]?[0-9]*"
     fraction = "[.][0-9]*"