[PATCH 2/2] Set comment variables in ielm.

[Rüdiger Sonderfeld]

This allows the use of `hs-minor-mode'.

* lisp/ielm.el: Set `comment-start' and `comment-use-global-state'
  variables in ielm-mode.

Signed-off-by: Rüdiger Sonderfeld <address@hidden>
---
 lisp/ielm.el | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lisp/ielm.el b/lisp/ielm.el
index e63c11d..bc16f4b 100644
--- a/lisp/ielm.el
+++ b/lisp/ielm.el
@@ -507,6 +507,8 @@ Customized bindings may be defined in `ielm-map', which 
currently contains:
   (setq comint-get-old-input 'ielm-get-old-input)
   (set (make-local-variable 'comint-completion-addsuffix) '("/" . ""))
   (setq mode-line-process '(":%s on " (:eval (buffer-name 
ielm-working-buffer))))
+  (set (make-local-variable 'comment-start) ";")
+  (set (make-local-variable 'comment-use-global-state) t)
 
   (set (make-local-variable 'indent-line-function) 'ielm-indent-line)
   (set (make-local-variable 'ielm-working-buffer) (current-buffer))
-- 
1.8.2.3