Hi, all, I installed the latest version of Haskell mode for emacs. Whenever I load haskell major mode by opening a haskell file, Xemacs gives me the following error message:

(1) (error/warning) Error in `post-command-hook' (setting hook to nil): (void-variable imenu--index-alist)

My Xemacs version is 21.4.8. It works well under GNU emacs though. Anybody has an idea how to get around it? Thanks.

Deling

I had the same problem, and I found a fix somewhere. Don't reember what exactly I had to change so I'll just send you my Haskell section of xemacs init.el. By the way I get an error whenever I type "undefined". Anyone else noticed it? (1) (error/warning) Error in `post-command-hook' (setting hook to nil): (wrong-type-argument listp a ) J.A. ------------------------------------------------------------------------------- (setq load-path (cons "/usr/share/emacs/site-lisp/haskell-mode-1.41" load-path)) (setq auto-mode-alist (append auto-mode-alist '(("\\.[hg]s$" . haskell-mode) ("\\.hi$" . haskell-mode) ("\\.l[hg]s$" . literate-haskell-mode)))) (autoload 'haskell-mode "haskell-mode" "Major mode for editing Haskell scripts." t) (autoload 'literate-haskell-mode "haskell-mode" "Major mode for editing literate Haskell scripts." t) ;(add-hook 'haskell-mode-hook 'turn-on-haskell-ghc) (add-hook 'haskell-mode-hook 'turn-on-haskell-font-lock) (add-hook 'haskell-mode-hook 'turn-on-haskell-decl-scan) (require 'imenu) (add-hook 'haskell-mode-hook 'turn-on-haskell-doc-mode) (add-hook 'haskell-mode-hook 'turn-on-haskell-indent) ;(add-hook 'haskell-mode-hook 'turn-on-haskell-simple-indent) ;(add-hook 'haskell-mode-hook 'turn-on-haskell-hugs)