#'functionp gives nil for special forms, as in CL and GNU Emacs 23. src/ChangeLog addition: 2009-12-31 Aidan Kehoe <kehoea@parhasard.net> * eval.c (Ffunctionp): Special forms no longer give t in this function, in accordance with recent GNU Emacs and with Common Lisp. tests/ChangeLog addition: 2010-01-01 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Test #'functionp, making sure it gives nil for special forms.

#!/bin/sh
if gnuclient -batch -eval t >/dev/null 2>&1; then
  exec gnuclient ${1+"$@"}
else
  xemacs -unmapped -f gnuserv-start &
  until gnuclient -batch -eval t >/dev/null 2>&1
  do
     sleep 1
  done
  exec gnuclient ${1+"$@"}
fi