Debugger entered--Lisp error: (void-function nil)
  nil("%s")
  replace-regexp-in-string("%s" nil "[%s:%t (haliled)]> ")
  #[(rep) "\302^H@^HA   #\211^Q\207" [rep prompt replace-regexp-in-string] 4](("%s"))
  mapc(#[(rep) "\302^H@^HA      #\211^Q\207" [rep prompt replace-regexp-in-string] 4] (("%n" . "haliled") ("%s") ("%t" . "")))
  rcirc-update-prompt()
  rcirc-mode(#<process irc.freenode.net> nil)
  rcirc-connect("irc.freenode.net" 6667 "haliled" "delilah" "Delilah (bot-in-progress)" ("#rcirc"))
  irc(nil)
  call-interactively(irc)
  execute-extended-command(nil)
  call-interactively(execute-extended-command)