missing .Pa in spamdb.8

[Jan Stary]

Index: usr.sbin/spamdb/spamdb.8
===================================================================
RCS file: /cvs/src/usr.sbin/spamdb/spamdb.8,v
retrieving revision 1.17
diff -u -p -u -p -r1.17 spamdb.8
--- usr.sbin/spamdb/spamdb.8    29 Jun 2013 09:08:41 -0000      1.17
+++ usr.sbin/spamdb/spamdb.8    22 Jun 2014 12:06:06 -0000
@@ -168,7 +168,7 @@ Times may be converted to human readable
 .Pp
 .Dl $ date -r <value>
 .Sh FILES
-/var/db/spamd
+.Pa /var/db/spamd
 .Sh SEE ALSO
 .Xr spamd.conf 5 ,
 .Xr spamd 8 ,