diff -up nfs-utils-1.3.0/nfs.conf.orig nfs-utils-1.3.0/nfs.conf
--- nfs-utils-1.3.0/nfs.conf.orig	2019-03-14 11:50:11.700386471 -0400
+++ nfs-utils-1.3.0/nfs.conf	2019-03-14 14:05:50.077730263 -0400
@@ -25,7 +25,7 @@
 #
 #[mountd]
 # debug=0
-# manage_gids=n
+# manage-gids=n
 # descriptors=0
 # port=0
 # threads=1