[Tugindia] Expanding all \input commands to make a self-contained file?

[Ajay Shah]

I have a latex article where there are a large number of \input commands.
It's intricate: E.g. sometimes we do

\begin{tabular}{cc}
  \input{t1.tex} & \input{t2.tex} \\
  \input{t3.tex} & \input{t4.tex} \\
\end{tabular}

Elsevier wants a single self-contained latex file. Is there a utility which
will take our source file and convert it into a single big self-contained
file which has no \input references?

-- 
Ajay Shah
ajayshah at mayin.org
http://www.mayin.org/ajayshah
http://ajayshahblog.blogspot.com