Patch by "A. Costa" <agcosta@gis.net>, thanks.
Closes: #521656 'man empty' typos: "interfase" and "specitied"

--- empty.1.orig	2008-12-31 15:00:48.000000000 -0500
+++ ./empty.1	2009-03-29 05:08:30.000000000 -0400
@@ -54,7 +54,7 @@
 .B EXAMPLES 
 section for the details. To simplify this operations,
 .B empty
-offers an interfase to just
+offers an interface to just
 .B send
 any data (use
 .B \-s
@@ -100,7 +100,7 @@
 with its job control algorithm will create them under /tmp directory using this templates: empty.PPID.PID.in and empty.PPID.PID.out, here PPID is usually your shell system process ID and PID is system process ID of empty-daemon.
 .TP
 \-s
-send data (request) to the forked process. If fifo file was not specitied with
+send data (request) to the forked process. If fifo file was not specified with
 .B \-o
 key,
 .B empty