--- configure.old	2010-10-18 15:05:02.000000000 +0200
+++ configure	2010-10-18 15:05:31.000000000 +0200
@@ -5520,7 +5520,7 @@
 else
   CFLAGS=""
 fi
-LDFLAGS="-L/usr/local/lib -L$x_libraries -L$libdir"
+LDFLAGS="${LDFLAGS} -L/usr/local/lib -L$x_libraries -L$libdir"
 CXXFLAGS="$CFLAGS -Wall"