REV_TREE_SAME     458 revision.c     static int tree_difference = REV_TREE_SAME;
REV_TREE_SAME     511 revision.c     			return REV_TREE_SAME;
REV_TREE_SAME     514 revision.c     	tree_difference = REV_TREE_SAME;
REV_TREE_SAME     530 revision.c     	tree_difference = REV_TREE_SAME;
REV_TREE_SAME     534 revision.c     	return retval >= 0 && (tree_difference == REV_TREE_SAME);
REV_TREE_SAME     717 revision.c     		case REV_TREE_SAME: