771 	struct mdoc_node *np, *nch;  in post_bf()  local
788 	nch = np->child;  in post_bf()
790 		if (NULL == nch) {  in post_bf()
795 		nch = nch->next;  in post_bf()
797 	if (NULL != nch)  in post_bf()
799 		    nch->line, nch->pos, "Bf ... %s", nch->string);  in post_bf()
1104 	struct mdoc_node *np, *nch;  in post_an()  local
1107 	nch = np->child;  in post_an()
1109 		if (nch == NULL)  in post_an()
1112 	} else if (nch != NULL)  in post_an()
1114 		    nch->line, nch->pos, "An ... %s", nch->string);  in post_an()
1137 	struct mdoc_node *nbl, *nit, *nch;  in post_it()  local
1186 		for (i = 0, nch = nit->child; nch; nch = nch->next)  in post_it()
1187 			if (nch->type == MDOC_BODY)  in post_it()
1347 	struct mdoc_node *nbl, *nh, *nch, *nnext;  in post_bl_head()  local
1354 		if ((nch = nh->child) == NULL)  in post_bl_head()
1357 		    nch->line, nch->pos, "Bl ... %s", nch->string);  in post_bl_head()
1358 		while (nch != NULL) {  in post_bl_head()
1359 			mdoc_node_delete(mdoc, nch);  in post_bl_head()
1360 			nch = nh->child;  in post_bl_head()
1396 	for (nch = nh->child; nch != NULL; nch = nnext) {  in post_bl_head()
1397 		argv->value[i++] = nch->string;  in post_bl_head()
1398 		nch->string = NULL;  in post_bl_head()
1399 		nnext = nch->next;  in post_bl_head()
1400 		mdoc_node_delete(NULL, nch);  in post_bl_head()
1506 	struct mdoc_node	*nch;  in post_sm()  local
1508 	nch = mdoc->last->child;  in post_sm()
1510 	if (nch == NULL) {  in post_sm()
1515 	assert(nch->type == MDOC_TEXT);  in post_sm()
1517 	if ( ! strcmp(nch->string, "on")) {  in post_sm()
1521 	if ( ! strcmp(nch->string, "off")) {  in post_sm()
1527 	    mdoc->parse, nch->line, nch->pos,  in post_sm()
1528 	    "%s %s", mdoc_macronames[mdoc->last->tok], nch->string);  in post_sm()
1529 	mdoc_node_relink(mdoc, nch);  in post_sm()
1576 	struct mdoc_node	 *n, *nch;  in post_st()  local
1580 	nch = n->child;  in post_st()
1582 	assert(MDOC_TEXT == nch->type);  in post_st()
1584 	if (NULL == (p = mdoc_a2st(nch->string))) {  in post_st()
1586 		    nch->line, nch->pos, "St %s", nch->string);  in post_st()
1589 		free(nch->string);  in post_st()
1590 		nch->string = mandoc_strdup(p);  in post_st()
1597 	struct mdoc_node *np, *nch, *next, *prev;  in post_rs()  local
1618 	for (nch = np->child->next; nch != NULL; nch = next) {  in post_rs()
1621 			if (rsord[i] == nch->tok)  in post_rs()
1626 			    mdoc->parse, nch->line, nch->pos,  in post_rs()
1627 			    mdoc_macronames[nch->tok]);  in post_rs()
1629 		} else if (nch->tok == MDOC__J || nch->tok == MDOC__B)  in post_rs()
1639 		if ((next = nch->next) != NULL)  in post_rs()
1640 			next->prev = nch->prev;  in post_rs()
1642 		if ((prev = nch->prev) != NULL)  in post_rs()
1643 			prev->next = nch->next;  in post_rs()
1645 		nch->prev = nch->next = NULL;  in post_rs()
1669 		nch->prev = prev;  in post_rs()
1672 			np->child->prev = nch;  in post_rs()
1673 			nch->next = np->child;  in post_rs()
1674 			np->child = nch;  in post_rs()
1677 				prev->next->prev = nch;  in post_rs()
1678 			nch->next = prev->next;  in post_rs()
1679 			prev->next = nch;  in post_rs()
1691 	struct mdoc_node	*nch;  in post_hyph()  local
1694 	for (nch = mdoc->last->child; nch != NULL; nch = nch->next) {  in post_hyph()
1695 		if (nch->type != MDOC_TEXT)  in post_hyph()
1697 		cp = nch->string;  in post_hyph()