Commits


move out-of-dateness check to a helper function


handle blobs deleted in HEAD correctly in commit out-of-date check


ensure that commits use intended base blobs for changes


rename field in 'struct commitable'


commit against the HEAD commit, not the work tree's base commit


update commit command's description


document 'got commit'


fix usage_commit()


don't traverse into unmodified subtrees during commit


don't close a tree in the wrong place; fixes a bus error crash


add another commit test


fix bug in concurrent commit check and add another commit test


try to detect concurrent commits; not perfect yet (see comments)


hook up commit regress tests


require GOT_AUTHOR environment variable