fread return value ignored

[mathstuf]

In include/diy/storage.hpp, fread is used, but its return value is ignored.

virtual inline void load_binary(char* x, size_t count)          { fread(x, 1, count, file); }

fread returns the number of items read, so when requesting 1000 bytes, a read may read just 10 and further calls are necessary.

[mrzv]

That's a good point. A pull request correcting this would be welcome. (I won't get to fixing this myself until next week.)