If you are interested in customizing GNU Finger's output, then the `lib/site' directory is the right place to start. If you would like to add new code for displaying faces, or have a particularly interesting "long" information output format, I would be glad to include it as unsupported code in the next release of GNU Finger. (I will direct correspondence regarding your code to you.) You can find other contributed code in `lib/site', most notably different user info formats and code to handle different bit map file formats. The only file supported in `lib/site' is `userinfo.c'.
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