Dynamic library for Windows that will decompress `.tar.gz` and `.tgz` files.

I needed a DLL file that would decompress .tar.gz files. I found the UnTGZ plug-in for NSIS and it fit my needs perfectly ... well, perfectly except for the fact that it needed NSIS.

Luckily, they supplied the source code and I then modified it to remove all NSIS-related things. I also removed some of the other code that reports errors, and slightly altered the exported functions.

All hail open source!

To run it, you just use the untgz() function.

untgz(char *path_to_tgz_file, char *output_directory);