--- /dev/null
+Index: Source/GNUmakefile.preamble
+===================================================================
+RCS file: /cvsroot/gnustep/gnustep/core/gui/Source/GNUmakefile.preamble,v
+retrieving revision 1.20
+diff -u -r1.20 GNUmakefile.preamble
+--- Source/GNUmakefile.preamble 31 Jul 2003 23:52:09 -0000 1.20
++++ Source/GNUmakefile.preamble 30 Aug 2003 03:38:24 -0000
+@@ -61,7 +61,8 @@
+ # ADDITIONAL_CFLAGS =
+
+ # Additional include directories the compiler should search
+-ADDITIONAL_INCLUDE_DIRS += -I../Headers/Additions -I../Headers
++ADDITIONAL_INCLUDE_DIRS += -I../Headers/Additions -I../Headers \
++ -I./$(GNUSTEP_TARGET_DIR)
+
+ # Additional LDFLAGS to pass to the linker
+ # ADDITIONAL_LDFLAGS =