The doctext program is part of the a sowing package.
(An earlier version was part of the PETSc package of tools for
scientific computing.)
The program is available from
ftp://ftp.mcs.anl.gov/pub/sowing/sowing.tar.gz.
Directories and files such as refman.sty
referred to in this manual are provided
in this implementation and may be found in the installation.
To build,
gunzip -c sowing.tar.gz | tar xf -
cd sowing
./configure
make
The doctext program is in the sowing/src/doctext directory.
doctext requires a C++ compiler; most testing has been done with gcc.
Please send any comments to gropp@mcs.anl.gov.