Description: add missing include to avoid FTBFS with gcc 4.7
Origin: vendor
Bug-Debian: http://bugs.debian.org/672010
Forwarded: no
Author: Paul Tagliamonte <tag@pault.ag>
Reviewed-by: gregor herrmann <gregoa@debian.org>
Last-Update: 2012-05-15

--- a/src/lsof.cpp	2012-05-09 21:27:01.138367215 -0400
+++ b/src/lsof.cpp	2012-05-09 21:26:52.398367682 -0400
@@ -21,6 +21,7 @@
 #include <vector>
 #include <assert.h>
 #include <cstring>
+#include <unistd.h>
 #include "lsof.h"
 
 fsuser::fsuser(const char *pid, const char *name)