--- ./Makefile.OCaml.old	2006-04-15 00:15:17.000000000 -0300
+++ ./Makefile.OCaml	2006-04-15 00:16:35.000000000 -0300
@@ -207,14 +208,14 @@
 
 # Gtk GUI
 ifeq ($(UISTYLE), gtk)
-  CAMLFLAGS+=-I +lablgtk
+  CAMLFLAGS+=-I $(LABLGTKLIB)
   OCAMLOBJS+=pixmaps.cmo uigtk.cmo linkgtk.cmo
   OCAMLLIBS+=lablgtk.cma
 endif
 
 # Gtk2 GUI
 ifeq ($(UISTYLE), gtk2)
-  CAMLFLAGS+=-I +lablgtk2
+  CAMLFLAGS+=-I $(LABLGTK2LIB)
   OCAMLOBJS+=pixmaps.cmo uigtk2.cmo linkgtk2.cmo
   OCAMLLIBS+=lablgtk.cma
 endif