spfd → include Relation

File in src/spfd	Includes file in src/include
spfd.c	spf.h
spfd.c	spf_dns.h
spfd.c	spf_dns_cache.h
spfd.c	spf_dns_null.h
spfd.c	spf_dns_resolv.h
spfd.c	spf_dns_test.h