rlutil.h - line 577 - Warning: Converting of "size_t" to "unsigned int", data loss possible.

[MangaD]

On line 577 change:
unsigned int len = str_.size();
to:
unsigned int len = static_cast<unsigned int>(str_.size());

On line 580 change:
unsigned int len = strlen(str);
to:
unsigned int len = (unsigned int) strlen(str);

[zlyfer]

Helped me a lot, thanks man!

[nabijaczleweli]

Make L577 auto len = static_cast<unsigned int>(str_.size()); since you're specifying the type anyway.

[MangaD]

Didn't want to use C++11...