*/
/*
*
- * This file is
- * Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
- *
- * It is part of adns, which is
- * Copyright (C) 1997-2000,2003,2006,2014 Ian Jackson
+ * This file is part of adns, which is
+ * Copyright (C) 1997-2000,2003,2006,2014-2016 Ian Jackson
* Copyright (C) 1999-2000,2003,2006 Tony Finch
* Copyright (C) 1991 Massachusetts Institute of Technology
*
* Lookups occur (logically) concurrently; use the `sortlist' directive to
* control the relative order of addresses in answers. This option
* overrides the corresponding init flags (covered by adns_if_afmask).
+ *
+ * adns_ignoreunkcfg
+ * Ignore unknown options and configuration directives, rather than
+ * logging them. To be effective, appear in the configuration
+ * before the unknown options. ADNS_RES_OPTIONS is generally early
+ * enough.
*
* There are a number of environment variables which can modify the
* behaviour of adns. They take effect only if adns_init is used, and
* port is always in host byte order and is simply copied to and
* from the appropriate sockaddr field (byteswapped as necessary).
*
- * The only flags supported are adns_qf_addrlit_...; others are
- * ignored.
+ * The only flags supported are adns_qf_addrlit_...
*
* Error return values are:
*
*
* EAFNOSUPPORT sa->sa_family is not supported (addr2text only).
*
+ * ENOSYS Unsupported flags set.
+ *
* Only if neither adns_qf_addrlit_scope_forbid nor
* adns_qf_addrlit_scope_numeric are set:
*