+2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix minor problems found by static checking.
+ * buffer.c (Fdelete_all_overlays): Return nil.
+ * doc.c (Fsubstitute_command_keys):
+ * regex.c (WEAK_ALIAS):
+ * xdisp.c (redisplay_internal):
+ Move initialization down, to pacify GCC 4.7.1 -Wjump-misses-init.
+
2012-09-03 Martin Rudalics <rudalics@gmx.at>
* buffer.c (Fdelete_all_overlays): New function.