don't include sys/cdefs.h "thou shalt not include sys/cdefs.h because it is not standardized", and in this case is not really needed either.

document that the log -d option implies log -P We did consider making -d and -P options conflict but doing so would not be very helpful. Instead, document -d as a superset of -P. ok op, jamsek

undo unrelated man page change from 1050403b806ca85666ad4b6a9e83953fdbb5298a

gotwebd: fix branches modification time with show_repo_age off If show_repo_age is set to off, got_get_repo_age() returns without setting the timestamp. got_get_repo_age() is also used by the branch listing to show how old they are however, and we end up rendering the stack garbage. Instead, respect `show_repo_age off' one layer above, and always return a timestamp in got_get_repo_age(). While here, initialize the timestamp to zero so it's set also in case of failures. Issue reported on IRC by xs, thanks!

tog: fix log view search infinite loop When the current matched and selected entry is the last loaded commit, we keep looping the same code path because search_entry is always NULL. Before poking the log thread for more commits, set search_entry to the currently selected commit, which is where the search resumes. Patch by Mikhail

gotd: stop logging "unexpected end of file" when a client decides to disconnect

got: regress for log -x keyword and log -dPp combinations Plus multiple copypasta fixes where I was cmp(1)ing stdout instead of stderr! Fortunately, we were doing the right thing despite not checking it properly. The log -dPp test is from op@. ok + tweaks op@

fix 'got log -dPp' diffstat duplication bug Only collect changed paths once if both -d and -P are specified; we already checked for -d and -p. Reported by Lucas on IRC. Regress for this and the previous (got log -x keyword) commit still due. ok stsp@ and op@

got: allow 'got log -x' to accept keywords Suggested by Lucas on IRC. ok stsp@ and op@

bump the deltify table resize step By incrementing the resize step from 64 to 256 deltifying takes less time on modestly sized files; the resize is still a small number instead of a fraction of the current table size (which would be more usual for a hash table) since this code is also used in gotd. ok stsp

use INT32_MAX rather than INT_MAX for GOT_FILEIDX_MAX_ENTRIES it's a different way to spell the same number, but it's more evocative since the on-disk format is 32 bits wide. ok stsp

speed up read_fileindex_path() Use a local buffer instead of calling reallocarray() every 8 bytes; the speed up is measurable. The downside is that we're now limited to paths long at most PATH_MAX bytes, but since this is the fileindex it's not an issue in practice. ok jamsek stsp

zap unused got_commit_object var; ok op@

allow modified files to be deleted during merges if content exists in the repo This makes histedit folding work when a file is modified by commit A and then deleted in commit B, with A being folded into B. Problem reported by naddy@

fix occasional test failure in test_log_show_base_commit Patch by jamsek with a request to commit. Thanks!