176 	char *cs, *ncs;  in main()  local
292 			for (cs = argv[2];; cs = ncs + 1) {  in main()
293 				ncs = strchr(cs, ',');  in main()
294 				if (ncs)  in main()
295 					*ncs = '\0';  in main()
306 				if (!ncs)  in main()
371 				for (cs = argv[i] + len + 1;; cs = ncs + 1) {  in main()
372 					ncs = strchr(cs, ',');  in main()
373 					if (ncs)  in main()
374 						*ncs = '\0';  in main()
377 					if (!ncs)  in main()