gdb ./ci
\end{lstlisting}
+When you get the gdb prompt, type the letter "r", for run, and the windows will come up.
+If there is a crash, the windows will freeze and typing "bt" for backtrace in the startup window
+after the gdb prompt, provides useful information.
+
\subsection{Unbundled Builds}%
\label{sub:unbundled_builds}