diff -ur qgoogletranslator-1.2.1.orig//src/3rdparty/qtsingleapplication/qtlocalpeer.cpp qgoogletranslator-1.2.1/src/3rdparty/qtsingleapplication/qtlocalpeer.cpp
--- qgoogletranslator-1.2.1.orig//src/3rdparty/qtsingleapplication/qtlocalpeer.cpp	2012-07-07 18:41:55.961074073 +0200
+++ qgoogletranslator-1.2.1/src/3rdparty/qtsingleapplication/qtlocalpeer.cpp	2012-07-07 18:42:44.082072652 +0200
@@ -59,6 +59,8 @@
 #include <time.h>
 #endif
 
+#include <unistd.h>
+
 namespace QtLP_Private {
 #include "qtlockedfile.cpp"
 #if defined(Q_OS_WIN)
diff -ur qgoogletranslator-1.2.1.orig//src/3rdparty/qtsingleapplication/qtlockedfile_unix.cpp qgoogletranslator-1.2.1/src/3rdparty/qtsingleapplication/qtlockedfile_unix.cpp
--- qgoogletranslator-1.2.1.orig//src/3rdparty/qtsingleapplication/qtlockedfile_unix.cpp	2012-07-07 18:41:55.961074073 +0200
+++ qgoogletranslator-1.2.1/src/3rdparty/qtsingleapplication/qtlockedfile_unix.cpp	2012-07-07 18:56:25.938048374 +0200
@@ -46,7 +46,6 @@
 
 #include <string.h>
 #include <errno.h>
-#include <unistd.h>
 #include <fcntl.h>
 
 #include "qtlockedfile.h"