Committers, The variadic "any" fix has been lurking in the queue for a while. I personally confirmed the bug, and it's one I'd love to see fixed.
I just tested the patch out quickly and did a build to verify that it doesn't break Windows. Is there any chance someone can pick it up and commit it for 9.3? https://commitfest.postgresql.org/action/patch_view?id=970 I've pushed it to my GitHub in case that's easier than applying the patch: https://github.com/ringerc/postgres/tree/variadic_functions_any -- Craig Ringer http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services