* "git add -p" learned to complain when an answer with more than one
letter is given to a prompt that expects a single letter answer.
+ * The alias-expanded command lines are logged to the trace output.
+
Fixes since v2.45
-----------------
which has been corrected.
(merge 407997c1dd ps/fix-reinit-includeif-onbranch later to maint).
+ * Memory leaks in "git mv" has been plugged.
+
* Other code cleanup, docfix, build fix, etc.
(merge a5a4cb7b27 rs/diff-parseopts-cleanup later to maint).
(merge 55702c543e fa/p4-error later to maint).