X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/039a0566b2e321bbfcb51f667d32b5d890ee6f61..f0280eaeb6f5a74d9c7508fdda1a15d373fcefc9:/src/adns.h

diff --git a/src/adns.h b/src/adns.h
index 4cabc4a..a6599f6 100644
--- a/src/adns.h
+++ b/src/adns.h
@@ -589,6 +589,12 @@ int adns_init_logfn(adns_state *newstate_r, adns_initflags flags,
  *   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