File fix-build.diff of Package qt-mobility

--- src/systeminfo/linux/qsysteminfo_linux.cpp	2012/09/16 07:17:53	1.1
+++ src/systeminfo/linux/qsysteminfo_linux.cpp	2012/09/16 07:18:00
@@ -39,6 +39,8 @@
 **
 ****************************************************************************/
 
+#include <unistd.h>
+
 #include "linux/qsysteminfo_linux_p.h"
 
 #include "qsysteminfo_dbus_p.h"
--- plugins/multimedia/pulseaudio/qpulseaudioengine.cpp	2012/09/16 07:20:53	1.1
+++ plugins/multimedia/pulseaudio/qpulseaudioengine.cpp	2012/09/16 07:21:05
@@ -39,6 +39,8 @@
 **
 ****************************************************************************/
 
+#include <unistd.h>
+
 #include <QtCore/qdebug.h>
 
 #include <qaudiodeviceinfo.h>
--- plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp	2012/09/16 07:24:23	1.1
+++ plugins/multimedia/pulseaudio/qaudiooutput_pulse.cpp	2012/09/16 07:24:34
@@ -39,6 +39,8 @@
 **
 ****************************************************************************/
 
+#include <unistd.h>
+
 #include <QtCore/qcoreapplication.h>
 #include <QtCore/qdebug.h>
 
--- plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp	2012/09/16 07:51:55	1.1
+++ plugins/multimedia/pulseaudio/qaudioinput_pulse.cpp	2012/09/16 07:52:13
@@ -39,6 +39,8 @@
 **
 ****************************************************************************/
 
+#include <unistd.h>
+
 #include <QtCore/qcoreapplication.h>
 #include <QtCore/qdebug.h>