mlt: fixed to compile with 32bits

multimedia/mlt/mlt.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../mlt/mlt.conf
-# Copyright (C) 2006 The OpenSDE Project
+# Copyright (C) 2006 - 2008 The OpenSDE Project
 # Copyright (C) 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -26,6 +26,7 @@ fi
 if pkginstalled qt3 ; then
 	pkgprefix -t qt3
 	var_append GCC_WRAPPER_APPEND ' ' "-L$root$( pkgprefix libdir qt3 )"
+	var_append GCC_WRAPPER_APPEND ' ' "-I$root$( pkgprefix includedir qt3 )"
 fi
 
 [ $arch != x86 ] && var_append confopt ' ' "--disable-mmx"