rev_same_tree_as_empty  571 revision.c     		if (rev_same_tree_as_empty(revs, commit))
rev_same_tree_as_empty  667 revision.c     		if (rev_same_tree_as_empty(revs, commit))
rev_same_tree_as_empty  736 revision.c     			    rev_same_tree_as_empty(revs, p)) {