preset-update

Overview ¶

Preset-update reads each file named on the command line and rewrites the file in the current die-roll preset file format. A copy of the original is kept with the same name plus a .bak suffix.

If no files are named, preset-update reads from its standard input and writes to its standard output.

The file format changed significantly between format versions 1 and 2. The preset-update program can read format 1 files, so this provides a way to update existing map files to the newer format.