Description: Fix FTBFS with GCC 4.7
 This patch fixes wavio.cpp:285:33: error: 'lseek' was not declared in this
 scope which resulted from the upgrade to GCC 4.7. This erro was detected
 during a QA rebuild of all packages in sid.
 .
Author: Martijn van Brummelen <martijn@brumit.nl>
Bug-Debian: http://bugs.debian.org/672079
Forwarded: no
Last-Update: 2012-05-08

--- qsstv-7.1.7.orig/src/wavio.cpp
+++ qsstv-7.1.7/src/wavio.cpp
@@ -34,6 +34,7 @@
 #include <qfiledialog.h>
 #include "configparams.h"
 #include "supportfunctions.h"
+#include <unistd.h>
 
 //#include "qfilterdesignglobal.h"