Link to gist here:
brew doctor tells me:
libiconv was detected in your PREFIX.
Homebrew doesn't provide a libiconv formula, and expects to link against
the system version in /usr/lib.
If you have a non-Homebrew provided libiconv, many formulae will fail
to compile or link, especially if it wasn't compiled with the proper
We've removed libiconv from Homebrew itself, so you may need to remove and rebuild things you had installed previously which linked against it. PHP errors should be taken to homebrew-php.
Ok thanks. I've removed the Homebrew version, yet still get the same error from brew doctor. Any ideas on finding/removing renegade libiconv?
The libiconv check is looking for two files in your prefix: lib/libiconv.dylib, and include/iconv.h. If either of those exists, you'll need to delete them to clear the message.