71 	size_t span;  in main()  local
98 		span = strcspn(distributions, "\t\n\v\f\r ");  in main()
99 		if (span < 1) { /* currently on whitespace */  in main()
117 		if ((dist->path = malloc(span + 1)) == NULL)  in main()
119 		snprintf(dist->path, span + 1, "%s", distributions);  in main()
120 		dist->path[span] = '\0';  in main()
134 		distributions += span;  in main()
199 	size_t span;  in count_files()  local
214 			span = strcspn(p, "\t") ;  in count_files()
215 			if (span < 1 || strncmp(p, file, span) != 0)  in count_files()
222 			span = strcspn(p += span + (*p != '\0' ? 1 : 0), "\t");  in count_files()
223 			span = strcspn(p += span + (*p != '\0' ? 1 : 0), "\t");  in count_files()
224 			if (span > 0) {  in count_files()