diff -r 56cd8111b7f7 -r 41300fa6a67c mkspecs/features/qt_functions.prf
--- a/mkspecs/features/qt_functions.prf	Tue Jan 26 12:42:25 2010 +0200
+++ b/mkspecs/features/qt_functions.prf	Tue Feb 02 00:43:10 2010 +0200
@@ -54,6 +54,10 @@
             # Needed for #include <QtXmlPatterns/QtXmlPatterns> because relative inclusion problem in toolchain
             INCLUDEPATH *= $$QMAKE_INCDIR_QT/QtXmlPatterns
         }
+        isEqual(LIB_NAME, QtXmlPatterns) {
+            # Needed for #include <QtXmlPatterns/QtXmlPatterns> because relative inclusion problem in toolchain
+            INCLUDEPATH *= $$QMAKE_INCDIR_QT/QtNetwork
+        }
     }
     isEmpty(LINKAGE) {
        if(!debug_and_release|build_pass):CONFIG(debug, debug|release) {