fixed scoping for local on for tag.

src2pdf

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+tex_file=$(mktemp) ## Random temp file name
+
+cat<<EOF >$tex_file   ## Print the tex file header
+\documentclass{book}
+\usepackage{listings}
+\usepackage[usenames,dvipsnames]{color}  %% Allow color names
+\lstdefinestyle{customasm}{
+  belowcaptionskip=1\baselineskip,
+  xleftmargin=\parindent,
+  language=C++,   %% Change this to whatever you write in
+  breaklines=true, %% Wrap long lines
+  basicstyle=\footnotesize\ttfamily,
+  commentstyle=\itshape\color{Gray},
+  stringstyle=\color{Black},
+  keywordstyle=\bfseries\color{OliveGreen},
+  identifierstyle=\color{blue},
+  xleftmargin=-8em,
+}        
+\usepackage[colorlinks=true,linkcolor=blue]{hyperref}
+\begin{document}
+\tableofcontents
+
+EOF
+
+while read  i; do                ## Loop through each file
+    name=${i//_/\\_}             ## escape underscores
+    echo "\newpage" >> $tex_file   ## start each section on a new page
+    echo "\section{$name}" >> $tex_file  ## Create a section for each filename
+
+   ## This command will include the file in the PDF
+   echo "\lstinputlisting[style=customasm]{$i}" >>$tex_file
+   done <filestoprint &&
+   echo "\end{document}" >> $tex_file &&
+   pdflatex $tex_file -output-directory . && 
+   pdflatex $tex_file -output-directory .  ## This needs to be run twice 
+                                           ## for the TOC to be generated