alltt2 – Indented version of alltt
A version of alltt (an old version from LaTeX 2.09, now obsolete), patched to apply a left margin (of the user’s choice) to the verbatim text.
A similar patch could be created for current alltt, but it seems that no-one has felt the need.
Maybe you are interested in the following packages as well.
- astyped: Verbatim environment, with rather few escapes
- verbinp: "8-bit" verbatim
- verbtext: Verbatim, interpreting non-ascii text
- vrbexin: Verbatim input support