backport loewis' checkin of

    revision 1.83 of Makefile.pre.in

Patch #553230: Create LIBDIR if necessary. Bugfix candidate.

Makefile.pre.in

@@ -547,7 +547,7 @@ bininstall:	altbininstall
 # Install the interpreter with $(VERSION) affixed
 # This goes into $(exec_prefix)
 altbininstall:	$(BUILDPYTHON)
-	@for i in $(BINDIR); \
+	@for i in $(BINDIR) $(LIBDIR); \
 	do \
 		if test ! -d $$i; then \
 			echo "Creating directory $$i"; \