\input{./vars}

\begin{document}
\begin{tikzpicture}[node distance = 3cm, auto]
  \node [block] (init) {\footnotesize Dividing required?};
  \node [decision, right of=init, node distance=5cm] (more_than_one_loaf) {\footnotesize More than 1 loaf?};
  \node [block, right of=more_than_one_loaf, node distance=5cm] (yes) {\footnotesize Yes};
  \node [block, below of=yes, node distance=3cm] (no) {\footnotesize No};
  \path [line] (init) -- (more_than_one_loaf);
  \path [line] (more_than_one_loaf) -- (yes);
  \path [line] (more_than_one_loaf) -- (no);
\end{tikzpicture}
\end{document}