Description: Use listings package in doxygen TeX header
Author: Felipe Sateler <fsateler@gmail.com>
--- a/refman_header.tex
+++ b/refman_header.tex
@@ -36,6 +36,7 @@
 \fi
 \usepackage[utf8]{inputenc}
 \usepackage{doxygen}
+\usepackage{listings}
 \makeindex
 \setcounter{tocdepth}{1}
 \renewcommand{\footrulewidth}{0.4pt}