191 	char *ohbuf;  in onecol()  local
218 	ohbuf = hbuf + offst;  in onecol()
231 	while ((inf = nxtfile(argc, argv, &fname, ohbuf, 0)) != NULL) {  in onecol()
351 	char *ohbuf;  in vertcol()  local
375 	ohbuf = hbuf + offst;  in vertcol()
432 	while ((inf = nxtfile(argc, argv, &fname, ohbuf, 0)) != NULL) {  in vertcol()
671 	char *ohbuf;  in horzcol()  local
692 	ohbuf = hbuf + offst;  in horzcol()
701 	while ((inf = nxtfile(argc, argv, &fname, ohbuf, 0)) != NULL) {  in horzcol()
824 	char *ohbuf;  in mulfile()  local
847 	ohbuf = hbuf + offst;  in mulfile()
858 		if ((fbuf[j] = nxtfile(argc, argv, &fname, ohbuf, 1)) == NULL)  in mulfile()