diff -Naur --exclude '*~' mozart-1.4.0.20080704/platform/wish/Makefile.in mozart-1.4.0.20080704-fix-tcl-build/platform/wish/Makefile.in
--- mozart-1.4.0.20080704/platform/wish/Makefile.in	2004-03-24 17:45:42.000000000 +0100
+++ mozart-1.4.0.20080704-fix-tcl-build/platform/wish/Makefile.in	2009-03-03 13:01:56.000000000 +0100
@@ -32,7 +32,7 @@
 WINDLLDIR	= @WINDLLDIR@
 
 LIBS    	= $(TK_LIB_SPEC) $(TCL_LIB_SPEC) $(TK_LIBS) @LIBS@
-CPPFLAGS	= -I. $(TK_XINCLUDES) -I $(TCL_INCLUDES) -I $(TK_INCLUDES) @CPPFLAGS@
+CPPFLAGS	= -I. $(TK_XINCLUDES) -I $(TCL_INCLUDES) -I $(TK_INCLUDES) @CPPFLAGS@ -DUSE_INTERP_RESULT
 TCLLIBTCLDIR    = $(TCL_PREFIX)/lib/tcl$(TCL_VERSION)
 TKLIBTCLDIR     = $(TK_PREFIX)/lib/tk$(TK_VERSION)
 # redhat oddball;