110 typedef unsigned long long big_t;   /* type for code counting */  typedef
175 local big_t *num;       /* saved results array for code counting */
203 local big_t count(int syms, int len, int left)  in count()
205     big_t sum;          /* number of possible codes from this juncture */  in count()
206     big_t got;          /* value returned from count() */  in count()
242         if (got == (big_t)0 - 1 || sum < got)   /* overflow */  in count()
243             return (big_t)0 - 1;  in count()
462     big_t got;          /* return value of count() */  in main()
463     big_t sum;          /* accumulated number of codes over n */  in main()
525                 (size *= n, size > ((size_t)0 - 1) / sizeof(big_t)) ||  in main()
526                 (num = calloc(size, sizeof(big_t))) == NULL) {  in main()
538         if (got == (big_t)0 - 1 || sum < got) {     /* overflow */  in main()