+2009-08-12 Juri Linkov <juri@jurta.org>
+
+ * progmodes/grep.el (lgrep): Ensure that `default-directory' is
+ always non-nil. (Bug#4052)
+
+ * replace.el (read-regexp): Return empty string when
+ `default-value' is nil.
+ (keep-lines-read-args): Don't use empty string as the
+ default value for `read-regexp'. (Bug#2495)
+
2009-08-12 Juri Linkov <juri@jurta.org>
* international/mule-cmds.el (ucs-insert): Change arguments