I noticed hosts(5) still mentions YP in spite of support for the latter
having been removed in [1]. This minuscule patch corrects the man page.
Index: share/man/man5/hosts.5
===================================================================
RCS file: /cvs/src/share/man/man5/hosts.5,v
retrieving revision 1.24
diff -u -p -u -r1.24 hosts.5
--- share/man/man5/hosts.5 30 Apr 2018 18:01:24 -0000 1.24
+++ share/man/man5/hosts.5 26 May 2019 13:40:20 -0000
@@ -58,7 +58,6 @@ The system configuration file
controls where host name information will be searched for.
The mechanism provided permits the administrator to describe the
databases to search; the databases currently known include
-.Xr yp 8 ,
DNS
and the
.Nm hosts
[1] https://marc.info/?l=openbsd-cvs&m=144830197501354&w=2