Fix figure orientation

doc/sane.tex

@@ -196,7 +196,7 @@ platform dependent.  Several possibilities exist:
 \begin{figure}[htbp]
   \begin{center}
     \leavevmode
-    \includegraphics[angle=270,width=\textwidth]{figs/hierarchy}
+    \includegraphics[width=\textwidth]{figs/hierarchy}
     \caption{Example SANE Hiearchy}
     \label{fig:hierarchy}
   \end{center}