--- nginx.8.orig	Sun Mar 22 13:30:33 2015
+++ nginx.8	Sun Mar 22 13:30:56 2015
@@ -87,6 +87,23 @@ Do not run, just test the configuration file.
 .Nm
 checks the configuration file syntax and then tries to open files
 referenced in the configuration file.
+.It Fl u
+By default
+.Nm
+will
+.Xr chroot 2
+to the home directory of the user running the daemon,
+typically
+.Dq www ,
+or to the home directory of
+.Ic user
+in
+.Pa nginx.conf .
+The
+.Fl u
+option disables this behaviour, and returns
+.Nm
+to the original "unsecure" behaviour.
 .It Fl V
 Print the
 .Nm