Commit Briefs
avoid gitwrapper printing a warning when /etc/gotd.conf does not exist
gotd still requires the config file, of course, but gitwrapper must treat is as optional and remain silent if the file cannot be found.
gitwrapper: execl() directly without fork()ing
Since we're going to unconditionally execute gotsh or git-*-pack, don't bother fork()ing and having the main process to wait(2), just execle()! ok stsp@
add gitwrapper(1)
ok op@, tracey@ earlier version