When we want to give a -f argument to $(MAKE), we'd better make sure the

variable doesn't already contain a -f argument.
PR: 203, part 4

Makefile.org

@@ -733,7 +733,8 @@ install: all install_docs
 		done; \
 		(	here="`pwd`"; \
 			cd $(INSTALL_PREFIX)$(INSTALLTOP)/lib; \
-			$(MAKE) -f $$here/Makefile link-shared ); \
+			set $(MAKE); \
+			$$1 -f $$here/Makefile link-shared ); \
 	fi
 
 install_docs: