REVARG_COMMITTISH  427 builtin/log.c  	opt.revarg_opt = REVARG_COMMITTISH;
REVARG_COMMITTISH  657 builtin/log.c  	opt.revarg_opt = REVARG_COMMITTISH;
REVARG_COMMITTISH 1289 builtin/log.c  	s_r_opt.revarg_opt = REVARG_COMMITTISH;
REVARG_COMMITTISH 1614 revision.c     	if (revarg_opt & REVARG_COMMITTISH)