Keep track of parent commits that will be processed as part of looping over the commit queue provided by the main process, and do not add these commits to the queue again. Fixes pointless traversal of commits on the queue which will simply be skipped. The end result is the same either way. ok tracey

got-read-pack forgot to send a tree-enumeration-done message to the main process if the tree of a given commit had already been traversed. The main process would then not add the corresponding commit to the pack file, even though it should be added. Found while using 'got send' towards gotd in order to populate an empty repository on the server with non-trivial history, where some commits always ended up missing due to this bug. ok tracey

ok jrick

Diff from Mikhail, thanks!

ok op, jamsek

ok stsp@

Reported and tested by dv: rather than print a new line to avoid clobbering the shell prompt when exiting tog with the alternate screen buffer disabled^, adopt naddy's vi(1) solution by looping through visible views to delete the topmost line, which inserts an empty line at the bottom so we don't need to print an empty line to ensure a clean prompt. ^: xterm -xrm 'XTerm*titeInhibit: 1' or run tog in the console ok naddy@