graph_show_commit   63 builtin/rev-list.c 	graph_show_commit(revs->graph);
graph_show_commit   80 graph.h        void graph_show_commit(struct git_graph *graph);
graph_show_commit  552 log-tree.c     		graph_show_commit(opt->graph);
graph_show_commit  600 log-tree.c     	graph_show_commit(opt->graph);