maint: Re-indent code after switch to using namespace macros. * build-env.h, build-env.in.cc, Cell.h, __betainc__.cc, __eigs__.cc, __ftp__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __magick_read__.cc, __pchip_deriv__.cc, amd.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, dasrt.cc, data.cc, debug.cc, defaults.cc, defaults.h, det.cc, display.cc, display.h, dlmread.cc, dynamic-ld.cc, dynamic-ld.h, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, gsvd.cc, gtk-manager.cc, gtk-manager.h, help.cc, help.h, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mexproto.h, mxarray.h, mxtypes.in.h, oct-errno.in.cc, oct-hdf5-types.cc, oct-hist.cc, oct-hist.h, oct-map.cc, oct-map.h, oct-opengl.h, oct-prcstrm.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, octave-default-image.h, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-output.cc, psi.cc, qr.cc, quadcc.cc, rand.cc, regexp.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xpow.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfns.cc, svd.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, __delaunayn__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audioread.cc, convhulln.cc, gzip.cc, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.h, ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc, ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-intx.h, ov-java.cc, ov-lazy-idx.cc, ov-legacy-range.cc, ov-magic-int.cc, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.h, octave.cc, octave.h, op-b-sbm.cc, op-bm-sbm.cc, op-cs-scm.cc, op-fm-fcm.cc, op-fs-fcm.cc, op-s-scm.cc, op-scm-cs.cc, op-scm-s.cc, op-sm-cs.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, oct-lvalue.cc, oct-lvalue.h, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h: Re-indent code after switch to using namespace macros.

--- a/liboctave/numeric/sparse-lu.h	Thu Dec 01 14:23:45 2022 -0800
+++ b/liboctave/numeric/sparse-lu.h	Thu Dec 01 18:02:15 2022 -0800
@@ -38,91 +38,91 @@
 
 OCTAVE_BEGIN_NAMESPACE(math)
 
-    // If the sparse matrix classes become templated on the element type
-    // (i.e., sparse_matrix<double>), then it might be best to make the
-    // template parameter of this class also be the element type instead
-    // of the matrix type.
+// If the sparse matrix classes become templated on the element type
+// (i.e., sparse_matrix<double>), then it might be best to make the
+// template parameter of this class also be the element type instead
+// of the matrix type.
 
-    template <typename lu_type>
-    class
-    OCTAVE_API
-    sparse_lu
-    {
-    public:
+template <typename lu_type>
+class
+OCTAVE_API
+sparse_lu
+{
+public:
 
-      typedef typename lu_type::element_type lu_elt_type;
+  typedef typename lu_type::element_type lu_elt_type;
 
-      sparse_lu (void)
-        : m_L (), m_U (), m_R (), m_cond (0), m_P (), m_Q () { }
+  sparse_lu (void)
+    : m_L (), m_U (), m_R (), m_cond (0), m_P (), m_Q () { }
 
-      OCTAVE_API
-      sparse_lu (const lu_type& a, const Matrix& piv_thres = Matrix (),
-                 bool scale = false);
+  OCTAVE_API
+  sparse_lu (const lu_type& a, const Matrix& piv_thres = Matrix (),
+             bool scale = false);
 
-      OCTAVE_API
-      sparse_lu (const lu_type& a, const ColumnVector& Qinit,
-                 const Matrix& piv_thres, bool scale = false,
-                 bool FixedQ = false, double droptol = -1.0,
-                 bool milu = false, bool udiag = false);
-
-      sparse_lu (const sparse_lu& a)
-        : m_L (a.m_L), m_U (a.m_U), m_R (),
-          m_cond (a.m_cond), m_P (a.m_P), m_Q (a.m_Q)
-      { }
+  OCTAVE_API
+  sparse_lu (const lu_type& a, const ColumnVector& Qinit,
+             const Matrix& piv_thres, bool scale = false,
+             bool FixedQ = false, double droptol = -1.0,
+             bool milu = false, bool udiag = false);
 
-      sparse_lu& operator = (const sparse_lu& a)
+  sparse_lu (const sparse_lu& a)
+    : m_L (a.m_L), m_U (a.m_U), m_R (),
+      m_cond (a.m_cond), m_P (a.m_P), m_Q (a.m_Q)
+  { }
+
+  sparse_lu& operator = (const sparse_lu& a)
+  {
+    if (this != &a)
       {
-        if (this != &a)
-          {
-            m_L = a.m_L;
-            m_U = a.m_U;
-            m_cond = a.m_cond;
-            m_P = a.m_P;
-            m_Q = a.m_Q;
-          }
-
-        return *this;
+        m_L = a.m_L;
+        m_U = a.m_U;
+        m_cond = a.m_cond;
+        m_P = a.m_P;
+        m_Q = a.m_Q;
       }
 
-      virtual ~sparse_lu (void) = default;
-
-      lu_type L (void) const { return m_L; }
+    return *this;
+  }
 
-      lu_type U (void) const { return m_U; }
+  virtual ~sparse_lu (void) = default;
 
-      SparseMatrix R (void) const { return m_R; }
+  lu_type L (void) const { return m_L; }
 
-      OCTAVE_API lu_type Y (void) const;
+  lu_type U (void) const { return m_U; }
 
-      OCTAVE_API SparseMatrix Pc (void) const;
+  SparseMatrix R (void) const { return m_R; }
 
-      OCTAVE_API SparseMatrix Pr (void) const;
+  OCTAVE_API lu_type Y (void) const;
+
+  OCTAVE_API SparseMatrix Pc (void) const;
 
-      OCTAVE_API ColumnVector Pc_vec (void) const;
+  OCTAVE_API SparseMatrix Pr (void) const;
 
-      OCTAVE_API ColumnVector Pr_vec (void) const;
+  OCTAVE_API ColumnVector Pc_vec (void) const;
 
-      OCTAVE_API PermMatrix Pc_mat (void) const;
+  OCTAVE_API ColumnVector Pr_vec (void) const;
 
-      OCTAVE_API PermMatrix Pr_mat (void) const;
+  OCTAVE_API PermMatrix Pc_mat (void) const;
 
-      const octave_idx_type * row_perm (void) const { return m_P.data (); }
+  OCTAVE_API PermMatrix Pr_mat (void) const;
 
-      const octave_idx_type * col_perm (void) const { return m_Q.data (); }
+  const octave_idx_type * row_perm (void) const { return m_P.data (); }
 
-      double rcond (void) const { return m_cond; }
+  const octave_idx_type * col_perm (void) const { return m_Q.data (); }
 
-    protected:
+  double rcond (void) const { return m_cond; }
 
-      lu_type m_L;
-      lu_type m_U;
-      SparseMatrix m_R;
+protected:
+
+  lu_type m_L;
+  lu_type m_U;
+  SparseMatrix m_R;
 
-      double m_cond;
+  double m_cond;
 
-      MArray<octave_idx_type> m_P;
-      MArray<octave_idx_type> m_Q;
-    };
+  MArray<octave_idx_type> m_P;
+  MArray<octave_idx_type> m_Q;
+};
 
 OCTAVE_END_NAMESPACE(math)
 OCTAVE_END_NAMESPACE(octave)