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/corefcn/load-path.cc
+++ b/libinterp/corefcn/load-path.cc
@@ -77,7 +77,8 @@
 
                   const dir_info& di = p->second;
 
-                  if (fs.mtime () + fs.time_resolution () > di.dir_time_last_checked)
+                  if (fs.mtime () + fs.time_resolution ()
+                       > di.dir_time_last_checked)
                     initialize ();
                   else
                     *this = di;
@@ -129,7 +130,7 @@
         {
           std::string abs_name = octave_env::make_absolute (dir_name);
 
-          // FIXME -- nothing is ever removed from this cache of
+          // FIXME: nothing is ever removed from this cache of
           // directory information, so there could be some resource
           // problems.  Perhaps it should be pruned from time to time.
 
@@ -308,8 +309,7 @@
   return retval;
 }
 
-// FIXME -- maybe we should also maintain a map to speed up this
-// method of access.
+// FIXME: maybe we should also maintain a map to speed up this method of access.
 
 load_path::const_dir_info_list_iterator
 load_path::find_dir_info (const std::string& dir_arg) const
@@ -444,8 +444,7 @@
           else
             {
               for (file_info_list_iterator p = file_info_list.begin ();
-               p != file_info_list.end ();
-               p++)
+                   p != file_info_list.end (); p++)
                 {
                   if (p->dir_name == full_dir_name)
                     {
@@ -722,7 +721,7 @@
         }
     }
 
-  // FIXME -- is there a better way to do this?
+  // FIXME: is there a better way to do this?
 
   i = find_dir_info (".");
 
@@ -801,14 +800,13 @@
           else
             {
               for (file_info_list_iterator p = file_info_list.begin ();
-               p != file_info_list.end ();
-               p++)
+                   p != file_info_list.end (); p++)
                 {
                   if (p->dir_name == full_dir_name)
                     {
                       file_info_list.erase (p);
 
-                      // FIXME -- if there are no other elements, we
+                      // FIXME: if there are no other elements, we
                       // should remove this element of fm but calling
                       // erase here would invalidate the iterator q.
 
@@ -1379,7 +1377,7 @@
         }
     }
 
- done:
+done:
 
   if (! dir_name.empty ())
     retval = file_ops::concat (dir_name, file_name);
@@ -1436,8 +1434,7 @@
   rel_flist.resize (rel_flen);
 
   for (const_dir_info_list_iterator p = dir_info_list.begin ();
-       p != dir_info_list.end ();
-       p++)
+       p != dir_info_list.end (); p++)
     {
       string_vector all_files = p->all_files;
 
@@ -1448,8 +1445,8 @@
           for (octave_idx_type j = 0; j < rel_flen; j++)
             {
               if (all_files[i] == rel_flist[j])
-                retlist.push_back
-                  (file_ops::concat (p->dir_name, rel_flist[j]));
+                retlist.push_back (file_ops::concat (p->dir_name,
+                                                     rel_flist[j]));
             }
         }
     }
@@ -1645,9 +1642,8 @@
 
       if (! method_file_map.empty ())
         {
-          for (dir_info::const_method_file_map_iterator p = method_file_map.begin ();
-               p != method_file_map.end ();
-               p++)
+          for (dir_info::const_method_file_map_iterator
+               p = method_file_map.begin (); p != method_file_map.end (); p++)
             {
               os << "\n*** methods in " << i->dir_name
                  << "/@" << p->first << ":\n\n";
@@ -1730,7 +1726,9 @@
 static bool
 in_path_list (const std::string& path_list, const std::string& path)
 {
-  size_t ps = path.size (), pls = path_list.size (), pos = path_list.find (path);
+  size_t ps = path.size ();
+  size_t pls = path_list.size ();
+  size_t pos = path_list.find (path);
   char psc = dir_path::path_sep_char ();
   while (pos != std::string::npos)
     {
@@ -1802,7 +1800,7 @@
                 {
                   file_info& old = file_info_list.front ();
 
-                  // FIXME -- do we need to be more careful about the
+                  // FIXME: do we need to be more careful about the
                   // way we look for old.dir_name in sys_path to avoid
                   // partial matches?
 
@@ -1904,7 +1902,7 @@
             }
           else
             {
-              // FIXME -- is this possible?
+              // FIXME: is this possible?
 
               file_info& fi = *p2;
 
@@ -1996,7 +1994,7 @@
 }
 
 DEFUN (genpath, args, ,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn  {Built-in Function} {} genpath (@var{dir})\n\
 @deftypefnx {Built-in Function} {} genpath (@var{dir}, @var{skip}, @dots{})\n\
 Return a path constructed from @var{dir} and all its subdirectories.\n\
@@ -2047,7 +2045,7 @@
 {
   load_path::update ();
 
-  // FIXME -- maybe we should rename this variable since it is being
+  // FIXME: maybe we should rename this variable since it is being
   // used for more than keeping track of the prompt time.
 
   // This will force updated functions to be found.
@@ -2055,7 +2053,7 @@
 }
 
 DEFUN (rehash, , ,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} rehash ()\n\
 Reinitialize Octave's load path directory cache.\n\
 @end deftypefn")
@@ -2068,7 +2066,7 @@
 }
 
 DEFUN (command_line_path, , ,
-    "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} command_line_path (@dots{})\n\
 Return the command line path variable.\n\
 \n\
@@ -2079,7 +2077,7 @@
 }
 
 DEFUN (restoredefaultpath, , ,
-    "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} restoredefaultpath (@dots{})\n\
 Restore Octave's path to its initial state at startup.\n\
 \n\
@@ -2097,7 +2095,7 @@
 // ~/.octaverc file
 
 DEFUN (__pathorig__, , ,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {@var{val} =} __pathorig__ ()\n\
 Undocumented internal function.\n\
 @end deftypefn")
@@ -2106,7 +2104,7 @@
 }
 
 DEFUN (path, args, nargout,
-    "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} path (@dots{})\n\
 Modify or display Octave's load path.\n\
 \n\
@@ -2148,7 +2146,8 @@
         retval = load_path::path ();
       else if (argc == 1 && nargout == 0)
         {
-          octave_stdout << "\nOctave's search path contains the following directories:\n\n";
+          octave_stdout <<
+                        "\nOctave's search path contains the following directories:\n\n";
 
           string_vector dirs = load_path::dirs ();
 
@@ -2162,7 +2161,7 @@
 }
 
 DEFUN (addpath, args, nargout,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn  {Built-in Function} {} addpath (@var{dir1}, @dots{})\n\
 @deftypefnx {Built-in Function} {} addpath (@var{dir1}, @dots{}, @var{option})\n\
 Add named directories to the function search path.  If\n\
@@ -2278,7 +2277,7 @@
 }
 
 DEFUN (rmpath, args, nargout,
-  "-*- texinfo -*-\n\
+       "-*- texinfo -*-\n\
 @deftypefn {Built-in Function} {} rmpath (@var{dir1}, @dots{})\n\
 Remove @var{dir1}, @dots{} from the current function search path.\n\
 \n\