CVS: ----------------------------------------------------------------------

Makefile

@@ -16,13 +16,11 @@ XFILES = siena_diff surface_norm cylsamp groupttest
 
 SCRIPTS = siena siena_flirt siena_cal sienax siena_flow2tal
 
-# DON'T REMOVE THIS!!!! siena_diff doesn't work with optimisation
-OPTFLAGS=
-
 all:	${XFILES} docscripts
 
+# DON'T REMOVE THE -O0!!!! siena_diff doesn't work with optimisation
 siena_diff: siena_diff.c
-	$(CC) $(CFLAGS)  -DFDT="float" -o siena_diff siena_diff.c $(LDFLAGS) $(LIBS)
+	$(CC) $(CFLAGS) -O0  -DFDT="float" -o siena_diff siena_diff.c $(LDFLAGS) $(LIBS)
 
 surface_norm: ${SN_OBJS}
 	${CXX} ${LDFLAGS} -o $@ ${SN_OBJS} ${LIBCC}