1239 	char		*stesc;	/* start of an escape sequence ('\\') */  in roff_parse_comment()  local
1243 	for (start = stesc = buf->buf + pos;; stesc++) {  in roff_parse_comment()
1249 		if (stesc[0] == '\n') {  in roff_parse_comment()
1250 			assert(stesc[1] == '\0');  in roff_parse_comment()
1251 			stesc[0] = '\0';  in roff_parse_comment()
1255 		if (stesc[0] == '\0')  in roff_parse_comment()
1259 		if (stesc[0] != ec)  in roff_parse_comment()
1267 		if (stesc[1] == '\n') {  in roff_parse_comment()
1268 			assert(stesc[2] == '\0');  in roff_parse_comment()
1269 			stesc[0] = '\0';  in roff_parse_comment()
1277 		if (stesc[1] == '\0') {  in roff_parse_comment()
1278 			stesc[0] = '\0';  in roff_parse_comment()
1283 		if (stesc[1] == '"' || stesc[1] == '#')  in roff_parse_comment()
1287 		if (stesc[1] == ec)  in roff_parse_comment()
1288 			stesc++;  in roff_parse_comment()
1294 	if ((cp = strstr(stesc + 2, "$" "OpenBSD")) != NULL) {  in roff_parse_comment()
1297 	} else if ((cp = strstr(stesc + 2, "$" "NetBSD")) != NULL) {  in roff_parse_comment()
1305 			    (int)(stesc - buf->buf) + 2, "%s", stesc + 1);  in roff_parse_comment()
1311 	ep = strchr(stesc + 2, '\0') - 1;  in roff_parse_comment()
1324 		n = roff_node_alloc(r->man, ln, stesc + 1 - buf->buf,  in roff_parse_comment()
1326 		n->string = mandoc_strdup(stesc + 2);  in roff_parse_comment()
1334 	if (stesc[1] == '#') {  in roff_parse_comment()
1335 		*stesc = '\0';  in roff_parse_comment()
1341 	while (stesc > start && stesc[-1] == ' ' &&  in roff_parse_comment()
1342 	    (stesc == start + 1 || stesc[-2] != '\\'))  in roff_parse_comment()
1343 		stesc--;  in roff_parse_comment()
1344 	*stesc = '\0';  in roff_parse_comment()