- tabs to spaces
- use Unix line endings everywhere
- newline at end of file
- remove trailing white space
- no space between keywords and opening parenthesis
- use 2 spaces to indent
Linux-specific byteswap.h just includes BYTESWAP.H, so there no need platform-specific header.
Fixes "non-portable path to file" ([-Wnonportable-include-path]) warnings.