zsh: enable iterm2 integration This is the iterm2 integration script as of today. Squinting a bit, this looks like the version of the file from https://github.com/gnachman/iTerm2/commit/3d8173763e1e7f53c08a7da52fc92db4e036395a, which is the most recent edit to the file on github.

fpath=(~/.zfun $fpath)
autoload -U ~/.zfun/*(:t)

function af_reloadfuncs()
{
  local f
  f=(~/.zfun/*(.))
  for comp in $f ; do
    unfunction $f:t 2> /dev/null
    autoload -U $f:t
  done
}