Things for the HP48:

original/      The original ANSI 1.5
full/          Everything of the new ANSI 1.5b
mini/          ANSI 1.5b mini version - all you need for a Linux terminal

Things for the computer:

terminfo/      Compiled terminfo descriptions

Sources:

src/hp48/      Sources for HP48-things that have changed since the
               original ANSI 1.5
src/terminfo/  Sources for compiled terminfo descriptions

Documents:

doc/           Various documentation