1 1to2 naively converts source code files from NAN 1 to NAN 2. There will be erroneous conversions,
2 false positives and missed opportunities. The input files are rewritten in place. Make sure that
3 you have backups. You will have to manually review the changes afterwards and do some touchups.
8 Usage: 1to2 [options] <file ...>
12 -h, --help output usage information
13 -V, --version output the version number