diff --git a/runtime/doc/pi_gzip.txt b/runtime/doc/pi_gzip.txt
index 21b6520..6017efa 100644
--- a/runtime/doc/pi_gzip.txt
+++ b/runtime/doc/pi_gzip.txt
@@ -40,4 +40,4 @@
 decompression.  You have to rename the file if you want this.
 
 ==============================================================================
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:noet:ft=help:norl: