Fix some sections of linked manual pages
aan(8) not aan(1) and the like

Reference: /n/sources/patch/applied/man-cpu-exportfs-fix
Date: Tue Jan  4 16:34:32 CET 2005

--- /sys/man/1/cpu	Tue Jan  4 16:34:32 2005
+++ /sys/man/1/cpu	Tue Jan  4 16:34:32 2005
@@ -84,7 +84,7 @@
 argument is present, the
 .I patternfile
 is passed to
-.IR exportfs (1)
+.IR exportfs (4)
 to control how much of the local name space will be exported to
 the remote system.
 .PP
@@ -170,7 +170,7 @@
 .SH SEE ALSO
 .IR rc (1) ,
 .IR rio (1) ,
-.IR exportfs (1)
+.IR exportfs (4)
 .SH BUGS
 Binds and mounts done after the terminal
 .B lib/profile
--- /sys/man/4/exportfs	Tue Jan  4 16:34:32 2005
+++ /sys/man/4/exportfs	Tue Jan  4 16:34:32 2005
@@ -244,6 +244,6 @@
 .br
 .B /sys/src/cmd/srvfs.c
 .SH SEE ALSO
-.IR aan (1),
+.IR aan (8),
 .IR import (4),
 .IR exportfs (4)