--- /dev/null
+diff -rupN qtsingleapplication-2.6_1-opensource.old/src/qtlocalpeer.cpp qtsingleapplication-2.6_1-opensource/src/qtlocalpeer.cpp
+--- qtsingleapplication-2.6_1-opensource.old/src/qtlocalpeer.cpp 2009-12-16 05:43:33.000000000 -0500
++++ qtsingleapplication-2.6_1-opensource/src/qtlocalpeer.cpp 2010-04-15 20:54:19.000000000 -0400
+@@ -59,15 +59,6 @@ static PProcessIdToSessionId pProcessIdT
+ #include <time.h>
+ #endif
+
+-namespace QtLP_Private {
+-#include "qtlockedfile.cpp"
+-#if defined(Q_OS_WIN)
+-#include "qtlockedfile_win.cpp"
+-#else
+-#include "qtlockedfile_unix.cpp"
+-#endif
+-}
+-
+ const char* QtLocalPeer::ack = "ack";
+
+ QtLocalPeer::QtLocalPeer(QObject* parent, const QString &appId)
+@@ -118,7 +109,7 @@ bool QtLocalPeer::isClient()
+ if (lockFile.isLocked())
+ return false;
+
+- if (!lockFile.lock(QtLP_Private::QtLockedFile::WriteLock, false))
++ if (!lockFile.lock(QtLockedFile::WriteLock, false))
+ return true;
+
+ bool res = server->listen(socketName);
+diff -rupN qtsingleapplication-2.6_1-opensource.old/src/qtlocalpeer.h qtsingleapplication-2.6_1-opensource/src/qtlocalpeer.h
+--- qtsingleapplication-2.6_1-opensource.old/src/qtlocalpeer.h 2009-12-16 05:43:33.000000000 -0500
++++ qtsingleapplication-2.6_1-opensource/src/qtlocalpeer.h 2010-04-15 20:54:38.000000000 -0400
+@@ -49,9 +49,7 @@
+ #include <QtNetwork/QLocalSocket>
+ #include <QtCore/QDir>
+
+-namespace QtLP_Private {
+ #include "qtlockedfile.h"
+-}
+
+ class QtLocalPeer : public QObject
+ {
+@@ -74,7 +72,7 @@ protected:
+ QString id;
+ QString socketName;
+ QLocalServer* server;
+- QtLP_Private::QtLockedFile lockFile;
++ QtLockedFile lockFile;
+
+ private:
+ static const char* ack;
+diff -rupN qtsingleapplication-2.6_1-opensource.old/src/qtsingleapplication.pri qtsingleapplication-2.6_1-opensource/src/qtsingleapplication.pri
+--- qtsingleapplication-2.6_1-opensource.old/src/qtsingleapplication.pri 2009-12-16 05:43:33.000000000 -0500
++++ qtsingleapplication-2.6_1-opensource/src/qtsingleapplication.pri 2010-04-15 20:54:19.000000000 -0400
+@@ -2,6 +2,7 @@ include(../common.pri)
+ INCLUDEPATH += $$PWD
+ DEPENDPATH += $$PWD
+ QT *= network
++CONFIG *= qtlockedfile
+
+ qtsingleapplication-uselib:!qtsingleapplication-buildlib {
+ LIBS += -L$$QTSINGLEAPPLICATION_LIBDIR -l$$QTSINGLEAPPLICATION_LIBNAME
+diff -rupN qtsingleapplication-2.6_1-opensource.old/src/qtsinglecoreapplication.pri qtsingleapplication-2.6_1-opensource/src/qtsinglecoreapplication.pri
+--- qtsingleapplication-2.6_1-opensource.old/src/qtsinglecoreapplication.pri 2009-12-16 05:43:33.000000000 -0500
++++ qtsingleapplication-2.6_1-opensource/src/qtsinglecoreapplication.pri 2010-04-15 20:54:19.000000000 -0400
+@@ -2,7 +2,7 @@ INCLUDEPATH += $$PWD
+ DEPENDPATH += $$PWD
+ HEADERS += $$PWD/qtsinglecoreapplication.h $$PWD/qtlocalpeer.h
+ SOURCES += $$PWD/qtsinglecoreapplication.cpp $$PWD/qtlocalpeer.cpp
+-
++CONFIG *= qtlockedfile
+ QT *= network
+
+ win32:contains(TEMPLATE, lib):contains(CONFIG, shared) {