Follow coding convention of defining and initializing only 1 variable per line in liboctave. * liboctave/array/Array-b.cc, liboctave/array/Array-util.cc, liboctave/array/Array.cc, liboctave/array/CDiagMatrix.cc, liboctave/array/CMatrix.cc, liboctave/array/CSparse.cc, liboctave/array/MDiagArray2.cc, liboctave/array/MatrixType.cc, liboctave/array/PermMatrix.cc, liboctave/array/Sparse.cc, liboctave/array/Sparse.h, liboctave/array/boolSparse.cc, liboctave/array/dDiagMatrix.cc, liboctave/array/dMatrix.cc, liboctave/array/dSparse.cc, liboctave/array/dim-vector.cc, liboctave/array/fCDiagMatrix.cc, liboctave/array/fCMatrix.cc, liboctave/array/fDiagMatrix.cc, liboctave/array/fMatrix.cc, liboctave/array/idx-vector.cc, liboctave/array/idx-vector.h, liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxQR.cc, liboctave/numeric/base-qr.cc, liboctave/numeric/bsxfun-defs.cc, liboctave/numeric/bsxfun.h, liboctave/numeric/dbleLU.cc, liboctave/numeric/dbleQR.cc, liboctave/numeric/fCmplxLU.cc, liboctave/numeric/fCmplxQR.cc, liboctave/numeric/floatLU.cc, liboctave/numeric/floatQR.cc, liboctave/numeric/lo-specfun.cc, liboctave/numeric/oct-convn.cc, liboctave/numeric/oct-norm.cc, liboctave/numeric/sparse-dmsolve.cc, liboctave/operators/mx-inlines.cc, liboctave/operators/mx-op-defs.h, liboctave/util/caseless-str.h, liboctave/util/kpse.cc, liboctave/util/lo-utils.cc, liboctave/util/oct-binmap.h, liboctave/util/oct-cmplx.h, liboctave/util/oct-inttypes.cc, liboctave/util/oct-inttypes.h, liboctave/util/oct-sort.cc: Follow coding convention of defining and initializing only 1 variable per line in liboctave.

--- a/liboctave/numeric/bsxfun-defs.cc
+++ b/liboctave/numeric/bsxfun-defs.cc
@@ -41,14 +41,16 @@
               void (*op_vs) (size_t, R *, const X *, Y))
 {
   int nd = std::max (x.ndims (), y.ndims ());
-  dim_vector dvx = x.dims ().redim (nd), dvy = y.dims ().redim (nd);
+  dim_vector dvx = x.dims ().redim (nd);
+  dim_vector dvy = y.dims ().redim (nd);
 
   // Construct the result dimensions.
   dim_vector dvr;
   dvr.resize (nd);
   for (int i = 0; i < nd; i++)
     {
-      octave_idx_type xk = dvx(i), yk = dvy(i);
+      octave_idx_type xk = dvx(i);
+      octave_idx_type yk = dvy(i);
       if (xk == 1)
         dvr(i) = yk;
       else if (yk == 1 || xk == yk)
@@ -84,7 +86,8 @@
   else
     {
       // Determine the type of the low-level loop.
-      bool xsing = false, ysing = false;
+      bool xsing = false;
+      bool ysing = false;
       if (ldr == 1)
         {
           xsing = dvx(start) == 1;
@@ -95,7 +98,8 @@
               start++;
             }
         }
-      dim_vector cdvx = dvx.cumulative (), cdvy = dvy.cumulative ();
+      dim_vector cdvx = dvx.cumulative ();
+      dim_vector cdvy = dvy.cumulative ();
       // Nullify singleton dims to achieve a spread effect.
       for (int i = std::max (start, octave_idx_type (1)); i < nd; i++)
         {
@@ -139,7 +143,8 @@
                       void (*op_vv) (size_t, R *, const X *),
                       void (*op_vs) (size_t, R *, X))
 {
-  dim_vector dvr = r.dims (), dvx = x.dims ();
+  dim_vector dvr = r.dims ();
+  dim_vector dvx = x.dims ();
   octave_idx_type nd = r.ndims ();
   dvx.redim (nd);