Add the missing CPPFLAGS to the 'ringbuf.o' target. This is needed in order to pass extra flags when building uthash for Debian.
@@ -18,7 +18,7 @@ utmm.o: src/utmm.c $(INCDIR)/utmm.h
$(CC) $(CFLAGS) $(CPPFLAGS) -c $<
ringbuf.o: src/ringbuf.c $(INCDIR)/ringbuf.h
- $(CC) $(CFLAGS) -c $<
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c $<
.PHONY: clean tests install