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@

fmt

require gotsh to exist if the repository is listed in gotd.conf ok op@

add gitwrapper(1) ok op@, tracey@ earlier version