[PATCH 3/3] RefTeX: Fix reftex-ref-style-toggle not properly deactivating.

[Rüdiger Sonderfeld]

See documentation of `delete':

    Write `(setq foo (delete element foo))' to be sure of correctly
    changing the value of a sequence `foo'.

* lisp/textmodes/reftex.el (reftex-ref-style-toggle): Fix deactivate
  action.

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

diff --git a/lisp/textmodes/reftex.el b/lisp/textmodes/reftex.el
index 21083fd..7fed4d0 100644
--- a/lisp/textmodes/reftex.el
+++ b/lisp/textmodes/reftex.el
@@ -547,7 +547,7 @@ will deactivate it."
             (when (member style list)
               (setq reftex-tables-dirty t
                     changed t)
-              (delete style list)))
+              (setq list (delete style list))))
            (t
             (if (member style list)
                 (delete style list)
-- 
1.8.2.3