 class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">cbi</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#</span><span class="preprocessor">define</span> <span class="preprocessor">cbi</span><span class="preprocessor">(</span><span class="preprocessor">sfr</span><span class="preprocessor">,</span> <span class="preproc