spfquery → include Relation

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