search moc4 in $QT4DIR/bin before searching $PATH

configure.in

@@ -6880,7 +6880,7 @@ if test "$test_kde4" = "yes" -a "$ENABLE_KDE4" = "TRUE" ; then
    fi
 
    dnl Check for Meta Object Compiler
-   AC_PATH_PROG( MOC4, moc, no, [`dirname $qt_lib_dir`/bin:$PATH:$QT4DIR/bin] )
+   AC_PATH_PROG( MOC4, moc, no, [`dirname $qt_lib_dir`/bin:$QT4DIR/bin:$PATH] )
    if test "$MOC4" = "no" ; then
       AC_MSG_ERROR([Qt Meta Object Compiler not found.  Please specify
 the root of your Qt installation by exporting QT4DIR before running "configure".])