--- kinkd/Makefile.in~	2006-01-11 11:38:55.000000000 +0900
+++ kinkd/Makefile.in	2009-11-22 10:39:25.000000000 +0900
@@ -68,3 +68,7 @@
 
 .PHONY: .depend
 @IF_GMAKE@-include .depend
+
+# override default .c.o rule in case it doesn't include CPPFLAGS (FreeBSD)
+.c.o:
+	$(CC) -c $(CFLAGS) $(CPPFLAGS) -o $@ $<