ss="preprocessor">FFTW_EXTERN X(plan) X(plan_guru_r2r)(int rank, const X(iodim) *dims,       \</span></div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;<span class="preprocessor">                         int howmany_rank,                 \</span></div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;<span class="preprocessor">                         const X(iodim) *howmany_dims,             \</span></div><div class="line"><a name="l00303"></a><s