maint: Use Octave coding conventions for cuddling parentheses in src/ directory * bitfcns.cc, comment-list.cc, data.cc, defun.cc, error.cc, gl-render.cc, graphics.cc, graphics.in.h, load-path.cc, load-path.h, load-save.cc, ls-hdf5.cc, ls-mat4.cc, ls-mat5.cc, ls-oct-ascii.cc, mappers.cc, mex.cc, oct-map.cc, oct-obj.cc, ov-base-int.cc, ov-base-mat.h, ov-base-sparse.cc, ov-bool-mat.cc, ov-bool-sparse.cc, ov-cell.cc, ov-class.cc, ov-complex.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-fcn-handle.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-usr-fcn.cc, ov.cc, pr-output.cc, procstream.h, sighandlers.cc, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, symtab.cc, syscalls.cc, sysdep.cc, txt-eng-ft.cc, variables.cc, zfstream.cc, zfstream.h: Use Octave coding conventions for cuddling parentheses.

--- a/src/load-save.cc
+++ b/src/load-save.cc
@@ -649,7 +649,7 @@
   std::string orig_fname = "";
 
   // Function called with Matlab-style ["filename", options] syntax
-  if (argc > 1 && ! argv[1].empty () && argv[1].at(0) != '-')
+  if (argc > 1 && ! argv[1].empty () && argv[1].at (0) != '-')
     {
       orig_fname = argv[1];
       i++;
@@ -1001,7 +1001,7 @@
     {
       std::string empty_str;
 
-      if (pat.match(m.key (p)))
+      if (pat.match (m.key (p)))
         {
           do_save (os, m.contents (p), m.key (p), empty_str,
                    0, fmt, save_as_floats);