Index: Makefile.in
===================================================================
diff -u -rfab24fa76060a5c722c7454af72f8707d27811ae -r113f65bd147f42a456342cfbdb6a98b7600a90c5
--- Makefile.in	(.../Makefile.in)	(revision fab24fa76060a5c722c7454af72f8707d27811ae)
+++ Makefile.in	(.../Makefile.in)	(revision 113f65bd147f42a456342cfbdb6a98b7600a90c5)
@@ -182,7 +182,7 @@
 TCLSH		= $(TCLSH_ENV) $(TCLSH_PROG)
 SHARED_BUILD	= @SHARED_BUILD@
 
-INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ @XOTCL_BUILD_INCLUDE_SPEC@
+INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@ @XOTCL_BUILD_INCLUDE_SPEC@
 EXTRA_CFLAGS	= @PKG_CFLAGS@
 
 # TCL_DEFS is not strictly need here, but if you remove it, then you