2013-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
+ * lisp.h (FOR_EACH_TAIL): New macro.
+ * fns.c (Fdelq): Use it to avoid inf-loops; remove QUIT.
+
* window.c (select_window): Call second wset_redisplay before we change
selected_window (bug#16034).