117 	LINE *l;			/* current line */  in main()  local
166 	lines = l = alloc_line();  in main()
245 				    l->l_prev != NULL) {  in main()
246 					l = l->l_prev;  in main()
259 							l->l_prev = lnew;  in main()
260 							lnew->l_next = l;  in main()
261 							l = lines = lnew;  in main()
274 					if (l->l_next == NULL) {  in main()
275 						l->l_next = alloc_line();  in main()
276 						l->l_next->l_prev = l;  in main()
278 					l = l->l_next;  in main()
295 		if (l->l_line_len + 1 >= l->l_lsize) {  in main()
298 			need = l->l_lsize ? l->l_lsize * 2 : 90;  in main()
299 			if ((l->l_line = realloc(l->l_line,  in main()
302 			l->l_lsize = need;  in main()
304 		c = &l->l_line[l->l_line_len++];  in main()
313 		if (cur_col < l->l_max_col)  in main()
314 			l->l_needs_sort = 1;  in main()
316 			l->l_max_col = cur_col;  in main()
326 	for (; l->l_next; l = l->l_next)  in main()
346 	LINE *l;  in flush_lines()  local
349 		l = lines;  in flush_lines()
350 		lines = l->l_next;  in flush_lines()
351 		if (l->l_line) {  in flush_lines()
353 			flush_line(l);  in flush_lines()
355 		if (l->l_line || l->l_next)  in flush_lines()
357 		if (l->l_line)  in flush_lines()
358 			free(l->l_line);  in flush_lines()
359 		free_line(l);  in flush_lines()
400 flush_line(LINE *l)  in flush_line()  argument
406 	nchars = l->l_line_len;  in flush_line()
408 	if (l->l_needs_sort) {  in flush_line()
416 		if (l->l_lsize > sorted_size) {  in flush_line()
417 			sorted_size = l->l_lsize;  in flush_line()
422 		if (l->l_max_col >= count_size) {  in flush_line()
423 			count_size = l->l_max_col + 1;  in flush_line()
428 		memset(count, 0, sizeof(int) * l->l_max_col + 1);  in flush_line()
429 		for (i = nchars, c = l->l_line; --i >= 0; c++)  in flush_line()
436 		for (tot = 0, i = 0; i <= l->l_max_col; i++) {  in flush_line()
442 		for (i = nchars, c = l->l_line; --i >= 0; c++)  in flush_line()
446 		c = l->l_line;  in flush_line()
532 	LINE *l;  in alloc_line()  local
536 		if ((l = realloc(NULL, sizeof(LINE) * NALLOC)) == NULL)  in alloc_line()
538 		line_freelist = l;  in alloc_line()
539 		for (i = 1; i < NALLOC; i++, l++)  in alloc_line()
540 			l->l_next = l + 1;  in alloc_line()
541 		l->l_next = NULL;  in alloc_line()
543 	l = line_freelist;  in alloc_line()
544 	line_freelist = l->l_next;  in alloc_line()
546 	memset(l, 0, sizeof(LINE));  in alloc_line()
547 	return (l);  in alloc_line()
551 free_line(LINE *l)  in free_line()  argument
554 	l->l_next = line_freelist;  in free_line()
555 	line_freelist = l;  in free_line()