--- a/src/ov-bool-sparse.cc	Thu Jan 20 17:21:27 2011 -0500
+++ b/src/ov-bool-sparse.cc	Thu Jan 20 17:24:59 2011 -0500
@@ -160,7 +160,7 @@
   return ComplexNDArray (ComplexMatrix (matrix.matrix_value ()));
 }
 
-NDArray 
+NDArray
 octave_sparse_bool_matrix::array_value (bool) const
 {
   return NDArray (Matrix(matrix.matrix_value ()));
@@ -180,32 +180,32 @@
   return retval;
 }
 
-boolMatrix 
+boolMatrix
 octave_sparse_bool_matrix::bool_matrix_value (bool) const
-{ 
-  return matrix.matrix_value (); 
+{
+  return matrix.matrix_value ();
 }
 
-boolNDArray 
+boolNDArray
 octave_sparse_bool_matrix::bool_array_value (bool) const
-{ 
-  return boolNDArray (matrix.matrix_value ()); 
+{
+  return boolNDArray (matrix.matrix_value ());
 }
 
 
-SparseMatrix 
+SparseMatrix
 octave_sparse_bool_matrix::sparse_matrix_value (bool) const
 {
   return SparseMatrix (this->matrix);
 }
 
-SparseComplexMatrix 
+SparseComplexMatrix
 octave_sparse_bool_matrix::sparse_complex_matrix_value (bool) const
 {
   return SparseComplexMatrix (this->matrix);
 }
 
-bool 
+bool
 octave_sparse_bool_matrix::save_binary (std::ostream& os, bool&)
 {
   dim_vector d = this->dims ();
@@ -221,31 +221,31 @@
 
   int32_t itmp;
   // Use negative value for ndims to be consistent with other formats
-  itmp= -2;        
+  itmp= -2;
   os.write (reinterpret_cast<char *> (&itmp), 4);
-  
-  itmp= nr;    
+
+  itmp= nr;
   os.write (reinterpret_cast<char *> (&itmp), 4);
-  
+
   itmp= nc;
   os.write (reinterpret_cast<char *> (&itmp), 4);
-  
+
   itmp= nz;
   os.write (reinterpret_cast<char *> (&itmp), 4);
 
   // add one to the printed indices to go from
   // zero-based to one-based arrays
-  for (int i = 0; i < nc+1; i++)  
+  for (int i = 0; i < nc+1; i++)
     {
       octave_quit ();
       itmp = matrix.cidx(i);
       os.write (reinterpret_cast<char *> (&itmp), 4);
     }
 
-  for (int i = 0; i < nz; i++) 
+  for (int i = 0; i < nz; i++)
     {
       octave_quit ();
-      itmp = matrix.ridx(i); 
+      itmp = matrix.ridx(i);
       os.write (reinterpret_cast<char *> (&itmp), 4);
     }
 
@@ -253,7 +253,7 @@
 
   for (int i = 0; i < nz; i++)
     htmp[i] = (matrix.data (i) ? 1 : 0);
-   
+
   os.write (htmp, nz);
 
   return true;
@@ -293,7 +293,7 @@
                       static_cast<octave_idx_type> (nc),
                       static_cast<octave_idx_type> (nz));
 
-  for (int i = 0; i < nc+1; i++) 
+  for (int i = 0; i < nc+1; i++)
     {
       octave_quit ();
       if (! is.read (reinterpret_cast<char *> (&tmp), 4))
@@ -303,7 +303,7 @@
       m.cidx(i) = tmp;
     }
 
-  for (int i = 0; i < nz; i++) 
+  for (int i = 0; i < nz; i++)
     {
       octave_quit ();
       if (! is.read (reinterpret_cast<char *> (&tmp), 4))
@@ -323,7 +323,7 @@
 
   for (int i = 0; i < nz; i++)
     m.data(i) = (htmp[i] ? 1 : 0);
- 
+
   if (! m.indices_ok ())
     return false;
 
@@ -359,7 +359,7 @@
   hsize_t hdims[2];
 
   space_hid = H5Screate_simple (0, hdims, 0);
-  if (space_hid < 0) 
+  if (space_hid < 0)
     {
       H5Gclose (group_hid);
       return false;
@@ -371,13 +371,13 @@
   data_hid = H5Dcreate (group_hid, "nr", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
-  
+
   tmp = m.rows ();
   retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, &tmp) >= 0;
   H5Dclose (data_hid);
@@ -386,7 +386,7 @@
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
-    }    
+    }
 
 #if HAVE_HDF5_18
   data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid,
@@ -395,13 +395,13 @@
   data_hid = H5Dcreate (group_hid, "nc", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
-  
+
   tmp = m.cols ();
   retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
                      H5P_DEFAULT, &tmp) >= 0;
@@ -411,22 +411,22 @@
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
-    }    
+    }
 
 #if HAVE_HDF5_18
-  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
 #else
-  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "nz", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
-  
+
   tmp = m.nnz ();
   retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
                      H5P_DEFAULT, &tmp) >= 0;
@@ -445,26 +445,26 @@
 
   space_hid = H5Screate_simple (2, hdims, 0);
 
-  if (space_hid < 0) 
+  if (space_hid < 0)
     {
       H5Gclose (group_hid);
       return false;
     }
 
 #if HAVE_HDF5_18
-  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
 #else
-  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "cidx", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
-  
+
   octave_idx_type * itmp = m.xcidx ();
   retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
                      H5P_DEFAULT, itmp) >= 0;
@@ -474,7 +474,7 @@
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
-    }    
+    }
 
   H5Sclose (space_hid);
 
@@ -483,26 +483,26 @@
 
   space_hid = H5Screate_simple (2, hdims, 0);
 
-  if (space_hid < 0) 
+  if (space_hid < 0)
     {
       H5Gclose (group_hid);
       return false;
     }
 
 #if HAVE_HDF5_18
-  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
 #else
-  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid, 
+  data_hid = H5Dcreate (group_hid, "ridx", H5T_NATIVE_IDX, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
-  
+
   itmp = m.xridx ();
   retval = H5Dwrite (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
                      H5P_DEFAULT, itmp) >= 0;
@@ -515,20 +515,20 @@
     }
 
 #if HAVE_HDF5_18
-  data_hid = H5Dcreate (group_hid, "data", H5T_NATIVE_HBOOL, space_hid, 
+  data_hid = H5Dcreate (group_hid, "data", H5T_NATIVE_HBOOL, space_hid,
                         H5P_DEFAULT, H5P_DEFAULT, H5P_DEFAULT);
 #else
-  data_hid = H5Dcreate (group_hid, "data", H5T_NATIVE_HBOOL, space_hid, 
+  data_hid = H5Dcreate (group_hid, "data", H5T_NATIVE_HBOOL, space_hid,
                         H5P_DEFAULT);
 #endif
-  if (data_hid < 0) 
+  if (data_hid < 0)
     {
       H5Sclose (space_hid);
       H5Gclose (group_hid);
       return false;
     }
 
-  OCTAVE_LOCAL_BUFFER (hbool_t, htmp, m.nnz ());  
+  OCTAVE_LOCAL_BUFFER (hbool_t, htmp, m.nnz ());
   for (int i = 0; i < m.nnz (); i++)
     htmp[i] = m.xdata(i);
 
@@ -547,7 +547,7 @@
   octave_idx_type nr, nc, nz;
   hid_t group_hid, data_hid, space_hid;
   hsize_t rank;
-  
+
   dim_vector dv;
   int empty = load_hdf5_empty (loc_id, name, dv);
   if (empty > 0)
@@ -571,14 +571,14 @@
   rank = H5Sget_simple_extent_ndims (space_hid);
 
   if (rank != 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
     }
 
   if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, &nr) < 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
@@ -595,14 +595,14 @@
   rank = H5Sget_simple_extent_ndims (space_hid);
 
   if (rank != 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
     }
 
   if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, &nc) < 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
@@ -619,14 +619,14 @@
   rank = H5Sget_simple_extent_ndims (space_hid);
 
   if (rank != 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
     }
 
   if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, &nz) < 0)
-    { 
+    {
       H5Dclose (data_hid);
       H5Gclose (group_hid);
       return false;
@@ -669,7 +669,7 @@
     }
 
   octave_idx_type *itmp = m.xcidx ();
-  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, itmp) < 0) 
+  if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL, H5P_DEFAULT, itmp) < 0)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
@@ -709,7 +709,7 @@
 
   itmp = m.xridx ();
   if (H5Dread (data_hid, H5T_NATIVE_IDX, H5S_ALL, H5S_ALL,
-               H5P_DEFAULT, itmp) < 0) 
+               H5P_DEFAULT, itmp) < 0)
     {
       H5Sclose (space_hid);
       H5Dclose (data_hid);
@@ -774,7 +774,7 @@
 octave_sparse_bool_matrix::as_mxArray (void) const
 {
   mwSize nz = nzmax ();
-  mxArray *retval = new mxArray (mxLOGICAL_CLASS, rows (), columns (), 
+  mxArray *retval = new mxArray (mxLOGICAL_CLASS, rows (), columns (),
                                  nz, mxREAL);
   bool *pr = static_cast<bool *> (retval->get_data ());
   mwIndex *ir = retval->get_ir ();