--- src/bin/ps/ps.1	2007/08/14 20:29:06	1.18
+++ src/bin/ps/ps.1	2008/01/04 12:31:45	1.19
@@ -80,7 +80,7 @@ The options are as follows:
 .It Fl a
 Display information about other users' processes as well as your own.
 This can be disabled by setting the
-.Va kern.ps_showallprocs
+.Va security.ps_showallprocs
 sysctl to zero.
 .It Fl c
 Change the ``command'' column output to just contain the executable name,