313 static void diff_stats(struct data *old_stats, struct data *new_stats) {  in diff_stats()  argument
314     while (old_stats->name != NULL || new_stats->name != NULL) {  in diff_stats()
316         if (old_stats->name == NULL) {  in diff_stats()
321             compare = compare_data(old_stats, new_stats);  in diff_stats()
326             if (old_stats->value != NULL) {  in diff_stats()
327                 printf("%s -\n", old_stats->name);  in diff_stats()
329             ++old_stats;  in diff_stats()
339                 if (old_stats->value != NULL) {  in diff_stats()
340                     printf("%s -\n", old_stats->name);  in diff_stats()
342             } else if (old_stats->value == NULL) {  in diff_stats()
344             } else if (strcmp(old_stats->value, new_stats->value)) {  in diff_stats()
347             ++old_stats;  in diff_stats()
385     struct data *old_stats = malloc(sizeof(struct data));  in main()  local
386     old_stats->name = NULL;  in main()
387     old_stats->value = NULL;  in main()
394         diff_stats(old_stats, new_stats);  in main()
395         free_stats(old_stats);  in main()
396         old_stats = new_stats;  in main()