+* Review the Makefile variables and exporting rules for them,
+ while looking at prefix passing by Kai Ruemmler.
+
+* Review the 'sparce object database' change by Linus and move
+ the first phase of it to the "master" branch.
+
+* Decide on mmap(). I am inclined to just stick to mmap
+ replacement by Johannes Schindelin and do nothing else right
+ now.
+
+* Revisit Santi's patch to move commit temorary files out of the
+ working tree toplevel. More generally, review the use of
+ temporary files again. Assuming $GIT_DIR is writable is
+ more acceptable, but the working tree toplevel may not be in
+ a rare usage pattern.
+