Use GNU style coding conventions for code in libinterp/ * libinterp/corefcn/Cell.h, libinterp/corefcn/__contourc__.cc, libinterp/corefcn/__dispatch__.cc, libinterp/corefcn/__lin_interpn__.cc, libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc, libinterp/corefcn/balance.cc, libinterp/corefcn/besselj.cc, libinterp/corefcn/betainc.cc, libinterp/corefcn/bitfcns.cc, libinterp/corefcn/bsxfun.cc, libinterp/corefcn/c-file-ptr-stream.cc, libinterp/corefcn/c-file-ptr-stream.h, libinterp/corefcn/cellfun.cc, libinterp/corefcn/colloc.cc, libinterp/corefcn/comment-list.h, libinterp/corefcn/conv2.cc, libinterp/corefcn/daspk.cc, libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc, libinterp/corefcn/data.cc, libinterp/corefcn/debug.cc, libinterp/corefcn/defaults.cc, libinterp/corefcn/defaults.in.h, libinterp/corefcn/defun-int.h, libinterp/corefcn/defun.cc, libinterp/corefcn/det.cc, libinterp/corefcn/dirfns.cc, libinterp/corefcn/display.cc, libinterp/corefcn/dlmread.cc, libinterp/corefcn/dot.cc, libinterp/corefcn/dynamic-ld.cc, libinterp/corefcn/dynamic-ld.h, libinterp/corefcn/eig.cc, libinterp/corefcn/ellipj.cc, libinterp/corefcn/error.cc, libinterp/corefcn/error.h, libinterp/corefcn/event-queue.h, libinterp/corefcn/fft.cc, libinterp/corefcn/fft2.cc, libinterp/corefcn/fftn.cc, libinterp/corefcn/file-io.cc, libinterp/corefcn/filter.cc, libinterp/corefcn/find.cc, libinterp/corefcn/gammainc.cc, libinterp/corefcn/gcd.cc, libinterp/corefcn/getgrent.cc, libinterp/corefcn/getpwent.cc, libinterp/corefcn/getrusage.cc, libinterp/corefcn/givens.cc, libinterp/corefcn/gl-render.cc, libinterp/corefcn/gl2ps-renderer.cc, libinterp/corefcn/gl2ps-renderer.h, libinterp/corefcn/graphics.cc, libinterp/corefcn/graphics.in.h, libinterp/corefcn/gripes.cc, libinterp/corefcn/gripes.h, libinterp/corefcn/help.cc, libinterp/corefcn/hess.cc, libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc, libinterp/corefcn/input.h, libinterp/corefcn/inv.cc, libinterp/corefcn/jit-ir.h, libinterp/corefcn/jit-typeinfo.cc, libinterp/corefcn/jit-typeinfo.h, libinterp/corefcn/jit-util.h, libinterp/corefcn/kron.cc, libinterp/corefcn/load-path.cc, libinterp/corefcn/load-path.h, libinterp/corefcn/load-save.cc, libinterp/corefcn/load-save.h, libinterp/corefcn/lookup.cc, libinterp/corefcn/ls-ascii-helper.cc, libinterp/corefcn/ls-hdf5.cc, libinterp/corefcn/ls-hdf5.h, libinterp/corefcn/ls-mat-ascii.cc, libinterp/corefcn/ls-mat-ascii.h, libinterp/corefcn/ls-mat4.cc, libinterp/corefcn/ls-mat5.cc, libinterp/corefcn/ls-mat5.h, libinterp/corefcn/ls-oct-ascii.cc, libinterp/corefcn/lsode.cc, libinterp/corefcn/lu.cc, libinterp/corefcn/luinc.cc, libinterp/corefcn/mappers.cc, libinterp/corefcn/matrix_type.cc, libinterp/corefcn/max.cc, libinterp/corefcn/md5sum.cc, libinterp/corefcn/mex.cc, libinterp/corefcn/mexproto.h, libinterp/corefcn/mgorth.cc, libinterp/corefcn/mxarray.in.h, libinterp/corefcn/nproc.cc, libinterp/corefcn/oct-hist.cc, libinterp/corefcn/oct-lvalue.h, libinterp/corefcn/oct-map.cc, libinterp/corefcn/oct-map.h, libinterp/corefcn/oct-obj.h, libinterp/corefcn/oct-prcstrm.h, libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-stream.cc, libinterp/corefcn/oct-stream.h, libinterp/corefcn/octave-link.cc, libinterp/corefcn/octave-link.h, libinterp/corefcn/pager.cc, libinterp/corefcn/pinv.cc, libinterp/corefcn/pr-output.cc, libinterp/corefcn/procstream.h, libinterp/corefcn/profiler.cc, libinterp/corefcn/pt-jit.cc, libinterp/corefcn/pt-jit.h, libinterp/corefcn/quad.cc, libinterp/corefcn/quadcc.cc, libinterp/corefcn/qz.cc, libinterp/corefcn/rand.cc, libinterp/corefcn/rcond.cc, libinterp/corefcn/regexp.cc, libinterp/corefcn/schur.cc, libinterp/corefcn/sighandlers.cc, libinterp/corefcn/sighandlers.h, libinterp/corefcn/sparse-xdiv.cc, libinterp/corefcn/sparse-xdiv.h, libinterp/corefcn/sparse-xpow.cc, libinterp/corefcn/sparse.cc, libinterp/corefcn/spparms.cc, libinterp/corefcn/sqrtm.cc, libinterp/corefcn/str2double.cc, libinterp/corefcn/strfind.cc, libinterp/corefcn/strfns.cc, libinterp/corefcn/sub2ind.cc, libinterp/corefcn/svd.cc, libinterp/corefcn/syl.cc, libinterp/corefcn/symtab.cc, libinterp/corefcn/symtab.h, libinterp/corefcn/syscalls.cc, libinterp/corefcn/sysdep.cc, libinterp/corefcn/sysdep.h, libinterp/corefcn/time.cc, libinterp/corefcn/toplev.cc, libinterp/corefcn/toplev.h, libinterp/corefcn/tril.cc, libinterp/corefcn/txt-eng-ft.cc, libinterp/corefcn/txt-eng-ft.h, libinterp/corefcn/txt-eng.h, libinterp/corefcn/typecast.cc, libinterp/corefcn/urlwrite.cc, libinterp/corefcn/utils.cc, libinterp/corefcn/variables.cc, libinterp/corefcn/variables.h, libinterp/corefcn/xdiv.cc, libinterp/corefcn/xdiv.h, libinterp/corefcn/xnorm.h, libinterp/corefcn/xpow.cc, libinterp/corefcn/xpow.h, libinterp/corefcn/zfstream.cc, libinterp/corefcn/zfstream.h, libinterp/dldfcn/__delaunayn__.cc, libinterp/dldfcn/__dsearchn__.cc, libinterp/dldfcn/__eigs__.cc, libinterp/dldfcn/__fltk_uigetfile__.cc, libinterp/dldfcn/__glpk__.cc, libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__init_gnuplot__.cc, libinterp/dldfcn/__magick_read__.cc, libinterp/dldfcn/__voronoi__.cc, libinterp/dldfcn/amd.cc, libinterp/dldfcn/ccolamd.cc, libinterp/dldfcn/chol.cc, libinterp/dldfcn/colamd.cc, libinterp/dldfcn/convhulln.cc, libinterp/dldfcn/dmperm.cc, libinterp/dldfcn/fftw.cc, libinterp/dldfcn/qr.cc, libinterp/dldfcn/symbfact.cc, libinterp/dldfcn/symrcm.cc, libinterp/dldfcn/tsearch.cc, libinterp/octave-value/ov-base-diag.cc, libinterp/octave-value/ov-base-diag.h, libinterp/octave-value/ov-base-int.cc, libinterp/octave-value/ov-base-int.h, libinterp/octave-value/ov-base-mat.h, libinterp/octave-value/ov-base-scalar.cc, libinterp/octave-value/ov-base-scalar.h, libinterp/octave-value/ov-base-sparse.cc, libinterp/octave-value/ov-base-sparse.h, libinterp/octave-value/ov-base.cc, libinterp/octave-value/ov-base.h, libinterp/octave-value/ov-bool-mat.cc, libinterp/octave-value/ov-bool-mat.h, libinterp/octave-value/ov-bool-sparse.cc, libinterp/octave-value/ov-bool-sparse.h, libinterp/octave-value/ov-bool.cc, libinterp/octave-value/ov-bool.h, libinterp/octave-value/ov-builtin.cc, libinterp/octave-value/ov-builtin.h, libinterp/octave-value/ov-cell.cc, libinterp/octave-value/ov-cell.h, libinterp/octave-value/ov-ch-mat.cc, libinterp/octave-value/ov-ch-mat.h, libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h, libinterp/octave-value/ov-colon.h, libinterp/octave-value/ov-complex.cc, libinterp/octave-value/ov-complex.h, libinterp/octave-value/ov-cx-diag.cc, libinterp/octave-value/ov-cx-diag.h, libinterp/octave-value/ov-cx-mat.cc, libinterp/octave-value/ov-cx-mat.h, libinterp/octave-value/ov-cx-sparse.cc, libinterp/octave-value/ov-cx-sparse.h, libinterp/octave-value/ov-dld-fcn.h, libinterp/octave-value/ov-fcn-handle.cc, libinterp/octave-value/ov-fcn-handle.h, libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-fcn-inline.h, libinterp/octave-value/ov-fcn.h, libinterp/octave-value/ov-float.cc, libinterp/octave-value/ov-float.h, libinterp/octave-value/ov-flt-complex.cc, libinterp/octave-value/ov-flt-complex.h, libinterp/octave-value/ov-flt-cx-diag.cc, libinterp/octave-value/ov-flt-cx-diag.h, libinterp/octave-value/ov-flt-cx-mat.cc, libinterp/octave-value/ov-flt-cx-mat.h, libinterp/octave-value/ov-flt-re-diag.cc, libinterp/octave-value/ov-flt-re-diag.h, libinterp/octave-value/ov-flt-re-mat.cc, libinterp/octave-value/ov-flt-re-mat.h, libinterp/octave-value/ov-int16.cc, libinterp/octave-value/ov-int32.cc, libinterp/octave-value/ov-int64.cc, libinterp/octave-value/ov-int8.cc, libinterp/octave-value/ov-intx.h, libinterp/octave-value/ov-java.cc, libinterp/octave-value/ov-lazy-idx.h, libinterp/octave-value/ov-mex-fcn.cc, libinterp/octave-value/ov-mex-fcn.h, libinterp/octave-value/ov-null-mat.cc, libinterp/octave-value/ov-null-mat.h, libinterp/octave-value/ov-oncleanup.cc, libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-perm.h, libinterp/octave-value/ov-range.cc, libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-diag.cc, libinterp/octave-value/ov-re-diag.h, libinterp/octave-value/ov-re-mat.cc, libinterp/octave-value/ov-re-mat.h, libinterp/octave-value/ov-re-sparse.cc, libinterp/octave-value/ov-re-sparse.h, libinterp/octave-value/ov-scalar.cc, libinterp/octave-value/ov-scalar.h, libinterp/octave-value/ov-str-mat.cc, libinterp/octave-value/ov-str-mat.h, libinterp/octave-value/ov-struct.cc, libinterp/octave-value/ov-struct.h, libinterp/octave-value/ov-type-conv.h, libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov-typeinfo.h, libinterp/octave-value/ov-uint16.cc, libinterp/octave-value/ov-uint32.cc, libinterp/octave-value/ov-uint64.cc, libinterp/octave-value/ov-uint8.cc, libinterp/octave-value/ov-usr-fcn.cc, libinterp/octave-value/ov-usr-fcn.h, libinterp/octave-value/ov.cc, libinterp/octave-value/ov.h, libinterp/octave.cc, libinterp/operators/op-b-bm.cc, libinterp/operators/op-b-sbm.cc, libinterp/operators/op-bm-b.cc, libinterp/operators/op-bm-bm.cc, libinterp/operators/op-cdm-cdm.cc, libinterp/operators/op-chm.cc, libinterp/operators/op-class.cc, libinterp/operators/op-cm-cm.cc, libinterp/operators/op-cm-cs.cc, libinterp/operators/op-cm-s.cc, libinterp/operators/op-cm-scm.cc, libinterp/operators/op-cm-sm.cc, libinterp/operators/op-cs-cm.cc, libinterp/operators/op-cs-cs.cc, libinterp/operators/op-cs-scm.cc, libinterp/operators/op-cs-sm.cc, libinterp/operators/op-dm-dm.cc, libinterp/operators/op-dm-scm.cc, libinterp/operators/op-double-conv.cc, libinterp/operators/op-fcdm-fcdm.cc, libinterp/operators/op-fcm-fcm.cc, libinterp/operators/op-fcm-fcs.cc, libinterp/operators/op-fcm-fm.cc, libinterp/operators/op-fcm-fs.cc, libinterp/operators/op-fcs-fcm.cc, libinterp/operators/op-fcs-fcs.cc, libinterp/operators/op-fcs-fm.cc, libinterp/operators/op-fcs-fs.cc, libinterp/operators/op-fdm-fdm.cc, libinterp/operators/op-float-conv.cc, libinterp/operators/op-fm-fcm.cc, libinterp/operators/op-fm-fcs.cc, libinterp/operators/op-fm-fm.cc, libinterp/operators/op-fm-fs.cc, libinterp/operators/op-fs-fcm.cc, libinterp/operators/op-fs-fcs.cc, libinterp/operators/op-fs-fm.cc, libinterp/operators/op-fs-fs.cc, libinterp/operators/op-m-cm.cc, libinterp/operators/op-m-cs.cc, libinterp/operators/op-m-m.cc, libinterp/operators/op-m-s.cc, libinterp/operators/op-m-scm.cc, libinterp/operators/op-m-sm.cc, libinterp/operators/op-pm-scm.cc, libinterp/operators/op-range.cc, libinterp/operators/op-s-cm.cc, libinterp/operators/op-s-cs.cc, libinterp/operators/op-s-scm.cc, libinterp/operators/op-sbm-b.cc, libinterp/operators/op-sbm-bm.cc, libinterp/operators/op-sbm-sbm.cc, libinterp/operators/op-scm-cm.cc, libinterp/operators/op-scm-cs.cc, libinterp/operators/op-scm-m.cc, libinterp/operators/op-scm-s.cc, libinterp/operators/op-scm-scm.cc, libinterp/operators/op-scm-sm.cc, libinterp/operators/op-sm-cm.cc, libinterp/operators/op-sm-m.cc, libinterp/operators/op-sm-s.cc, libinterp/operators/op-sm-scm.cc, libinterp/operators/op-sm-sm.cc, libinterp/operators/op-str-m.cc, libinterp/operators/op-str-s.cc, libinterp/operators/op-str-str.cc, libinterp/operators/ops.h, libinterp/parse-tree/lex.h, libinterp/parse-tree/parse.h, libinterp/parse-tree/pt-arg-list.cc, libinterp/parse-tree/pt-arg-list.h, libinterp/parse-tree/pt-assign.cc, libinterp/parse-tree/pt-assign.h, libinterp/parse-tree/pt-binop.cc, libinterp/parse-tree/pt-binop.h, libinterp/parse-tree/pt-bp.h, libinterp/parse-tree/pt-cbinop.cc, libinterp/parse-tree/pt-check.cc, libinterp/parse-tree/pt-colon.cc, libinterp/parse-tree/pt-colon.h, libinterp/parse-tree/pt-const.cc, libinterp/parse-tree/pt-decl.cc, libinterp/parse-tree/pt-decl.h, libinterp/parse-tree/pt-eval.cc, libinterp/parse-tree/pt-except.h, libinterp/parse-tree/pt-exp.h, libinterp/parse-tree/pt-fcn-handle.cc, libinterp/parse-tree/pt-id.cc, libinterp/parse-tree/pt-id.h, libinterp/parse-tree/pt-idx.cc, libinterp/parse-tree/pt-idx.h, libinterp/parse-tree/pt-loop.h, libinterp/parse-tree/pt-mat.cc, libinterp/parse-tree/pt-misc.cc, libinterp/parse-tree/pt-misc.h, libinterp/parse-tree/pt-pr-code.cc, libinterp/parse-tree/pt-select.h, libinterp/parse-tree/pt-stmt.h, libinterp/parse-tree/token.h, libinterp/version.cc: Use GNU style coding conventions for code in libinterp/

--- a/libinterp/octave-value/ov-base.cc	Mon Oct 28 21:04:48 2013 -0400
+++ b/libinterp/octave-value/ov-base.cc	Mon Oct 28 19:51:46 2013 -0700
@@ -408,7 +408,8 @@
 }
 
 bool
-octave_base_value::print_name_tag (std::ostream& os, const std::string& name) const
+octave_base_value::print_name_tag (std::ostream& os,
+                                   const std::string& name) const
 {
   bool retval = false;
 
@@ -546,7 +547,8 @@
 octave_base_value::float_matrix_value (bool) const
 {
   FloatMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::float_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::float_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -580,7 +582,8 @@
 {
   float tmp = lo_ieee_float_nan_value ();
   FloatComplex retval (tmp, tmp);
-  gripe_wrong_type_arg ("octave_base_value::float_complex_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::float_complex_value()",
+                        type_name ());
   return retval;
 }
 
@@ -672,7 +675,8 @@
 octave_base_value::sparse_matrix_value (bool) const
 {
   SparseMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::sparse_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::sparse_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -680,7 +684,8 @@
 octave_base_value::sparse_complex_matrix_value (bool) const
 {
   SparseComplexMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::sparse_complex_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::sparse_complex_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -688,7 +693,8 @@
 octave_base_value::sparse_bool_matrix_value (bool) const
 {
   SparseBoolMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::sparse_bool_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::sparse_bool_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -704,7 +710,8 @@
 octave_base_value::float_diag_matrix_value (bool) const
 {
   FloatDiagMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::float_diag_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::float_diag_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -712,7 +719,8 @@
 octave_base_value::complex_diag_matrix_value (bool) const
 {
   ComplexDiagMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::complex_diag_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::complex_diag_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -720,7 +728,8 @@
 octave_base_value::float_complex_diag_matrix_value (bool) const
 {
   FloatComplexDiagMatrix retval;
-  gripe_wrong_type_arg ("octave_base_value::float_complex_diag_matrix_value()", type_name ());
+  gripe_wrong_type_arg ("octave_base_value::float_complex_diag_matrix_value()",
+                        type_name ());
   return retval;
 }
 
@@ -1177,69 +1186,69 @@
 octave_base_value::get_umap_name (unary_mapper_t umap)
 {
   static const char *names[num_unary_mappers] =
-    {
-      "abs",
-      "acos",
-      "acosh",
-      "angle",
-      "arg",
-      "asin",
-      "asinh",
-      "atan",
-      "atanh",
-      "cbrt",
-      "ceil",
-      "conj",
-      "cos",
-      "cosh",
-      "erf",
-      "erfinv",
-      "erfcinv",
-      "erfc",
-      "erfcx",
-      "erfi",
-      "dawson",
-      "exp",
-      "expm1",
-      "finite",
-      "fix",
-      "floor",
-      "gamma",
-      "imag",
-      "isinf",
-      "isna",
-      "isnan",
-      "lgamma",
-      "log",
-      "log2",
-      "log10",
-      "log1p",
-      "real",
-      "round",
-      "roundb",
-      "signum",
-      "sin",
-      "sinh",
-      "sqrt",
-      "tan",
-      "tanh",
-      "isalnum",
-      "isalpha",
-      "isascii",
-      "iscntrl",
-      "isdigit",
-      "isgraph",
-      "islower",
-      "isprint",
-      "ispunct",
-      "isspace",
-      "isupper",
-      "isxdigit",
-      "signbit",
-      "toascii",
-      "tolower",
-      "toupper"
-    };
+  {
+    "abs",
+    "acos",
+    "acosh",
+    "angle",
+    "arg",
+    "asin",
+    "asinh",
+    "atan",
+    "atanh",
+    "cbrt",
+    "ceil",
+    "conj",
+    "cos",
+    "cosh",
+    "erf",
+    "erfinv",
+    "erfcinv",
+    "erfc",
+    "erfcx",
+    "erfi",
+    "dawson",
+    "exp",
+    "expm1",
+    "finite",
+    "fix",
+    "floor",
+    "gamma",
+    "imag",
+    "isinf",
+    "isna",
+    "isnan",
+    "lgamma",
+    "log",
+    "log2",
+    "log10",
+    "log1p",
+    "real",
+    "round",
+    "roundb",
+    "signum",
+    "sin",
+    "sinh",
+    "sqrt",
+    "tan",
+    "tanh",
+    "isalnum",
+    "isalpha",
+    "isascii",
+    "iscntrl",
+    "isdigit",
+    "isgraph",
+    "islower",
+    "isprint",
+    "ispunct",
+    "isspace",
+    "isupper",
+    "isxdigit",
+    "signbit",
+    "toascii",
+    "tolower",
+    "toupper"
+  };
 
   if (umap < 0 || umap >= num_unary_mappers)
     return "unknown";
@@ -1376,7 +1385,8 @@
           // Try biased (one-sided) conversions first.
           if (cf_rhs.type_id () >= 0
               && (octave_value_typeinfo::lookup_assign_op (octave_value::op_asn_eq,
-                                                           t_lhs, cf_rhs.type_id ())
+                                                           t_lhs,
+                                                           cf_rhs.type_id ())
                   || octave_value_typeinfo::lookup_pref_assign_conv (t_lhs,
                                                                      cf_rhs.type_id ()) >= 0))
             cf_this = 0;
@@ -1427,7 +1437,8 @@
               done = (! error_state);
             }
           else
-            gripe_no_conversion (octave_value::assign_op_as_string (octave_value::op_asn_eq),
+            gripe_no_conversion (octave_value::assign_op_as_string
+                                   (octave_value::op_asn_eq),
                                  type_name (), rhs.type_name ());
         }
     }
@@ -1457,7 +1468,7 @@
 
   if (beginning_of_line)
     {
-      // FIXME -- do we need this?
+      // FIXME: do we need this?
       // os << prefix;
 
       for (int i = 0; i < curr_print_indent_level; i++)
@@ -1531,19 +1542,22 @@
   INSTALL_ASSIGNCONV (octave_base_value, octave_scalar, octave_matrix);
   INSTALL_ASSIGNCONV (octave_base_value, octave_matrix, octave_matrix);
   INSTALL_ASSIGNCONV (octave_base_value, octave_complex, octave_complex_matrix);
-  INSTALL_ASSIGNCONV (octave_base_value, octave_complex_matrix, octave_complex_matrix);
+  INSTALL_ASSIGNCONV (octave_base_value, octave_complex_matrix,
+                      octave_complex_matrix);
   INSTALL_ASSIGNCONV (octave_base_value, octave_range, octave_matrix);
-  INSTALL_ASSIGNCONV (octave_base_value, octave_char_matrix_str, octave_char_matrix_str);
+  INSTALL_ASSIGNCONV (octave_base_value, octave_char_matrix_str,
+                      octave_char_matrix_str);
   INSTALL_ASSIGNCONV (octave_base_value, octave_cell, octave_cell);
 
   INSTALL_WIDENOP (octave_base_value, octave_matrix, matrix_conv);
-  INSTALL_WIDENOP (octave_base_value, octave_complex_matrix, complex_matrix_conv);
+  INSTALL_WIDENOP (octave_base_value, octave_complex_matrix,
+                   complex_matrix_conv);
   INSTALL_WIDENOP (octave_base_value, octave_char_matrix_str, string_conv);
   INSTALL_WIDENOP (octave_base_value, octave_cell, cell_conv);
 }
 
 DEFUN (sparse_auto_mutate, args, nargout,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn  {Built-in Function} {@var{val} =} sparse_auto_mutate ()\n\
 @deftypefnx {Built-in Function} {@var{old_val} =} sparse_auto_mutate (@var{new_val})\n\
 @deftypefnx {Built-in Function} {} sparse_auto_mutate (@var{new_val}, \"local\")\n\