# HG changeset patch
# User Rik <rik@octave.org>
# Date 1377703982 25200
# Node ID 1c89599167a6b2106bb2dc99c7003901ddb17fa3
# Parent  a31b54b5f84a857efae925369204f98312637193
maint: End m-files with 1 blank line.
Simplifies automated grammarchecking script.

* scripts/@ftp/ascii.m, scripts/@ftp/binary.m, scripts/@ftp/cd.m,
scripts/@ftp/close.m, scripts/@ftp/delete.m, scripts/@ftp/dir.m,
scripts/@ftp/display.m, scripts/@ftp/ftp.m, scripts/@ftp/loadobj.m,
scripts/@ftp/mget.m, scripts/@ftp/mkdir.m, scripts/@ftp/mput.m,
scripts/@ftp/rename.m, scripts/@ftp/rmdir.m, scripts/@ftp/saveobj.m,
scripts/audio/lin2mu.m, scripts/audio/loadaudio.m, scripts/audio/mu2lin.m,
scripts/audio/record.m, scripts/audio/saveaudio.m, scripts/audio/setaudio.m,
scripts/deprecated/__error_text__.m, scripts/deprecated/cut.m,
scripts/deprecated/error_text.m, scripts/deprecated/isstr.m,
scripts/deprecated/polyderiv.m, scripts/deprecated/studentize.m,
scripts/deprecated/sylvester_matrix.m, scripts/general/bicubic.m,
scripts/general/celldisp.m, scripts/general/colon.m,
scripts/general/cplxpair.m, scripts/general/del2.m, scripts/general/display.m,
scripts/general/isdir.m, scripts/general/isequaln.m, scripts/general/loadobj.m,
scripts/general/private/__isequal__.m, scripts/general/private/__splinen__.m,
scripts/general/profexplore.m, scripts/general/quadgk.m,
scripts/general/randi.m, scripts/general/repmat.m, scripts/general/saveobj.m,
scripts/geometry/delaunay.m, scripts/help/__unimplemented__.m,
scripts/help/doc_cache_create.m, scripts/help/get_first_help_sentence.m,
scripts/help/help.m, scripts/help/print_usage.m,
scripts/help/private/__additional_help_message__.m,
scripts/help/private/__strip_html_tags__.m, scripts/help/type.m,
scripts/image/imfinfo.m, scripts/image/imformats.m, scripts/image/imread.m,
scripts/image/imwrite.m, scripts/image/private/__imfinfo__.m,
scripts/image/private/__imread__.m, scripts/image/private/__imwrite__.m,
scripts/image/private/imageIO.m, scripts/image/private/imwrite_filename.m,
scripts/image/private/ind2x.m, scripts/io/beep.m, scripts/io/strread.m,
scripts/io/textread.m, scripts/io/textscan.m, scripts/linear-algebra/krylov.m,
scripts/linear-algebra/subspace.m, scripts/miscellaneous/bug_report.m,
scripts/miscellaneous/bunzip2.m, scripts/miscellaneous/cast.m,
scripts/miscellaneous/copyfile.m, scripts/miscellaneous/debug.m,
scripts/miscellaneous/dir.m, scripts/miscellaneous/dump_prefs.m,
scripts/miscellaneous/error_ids.m, scripts/miscellaneous/fileattrib.m,
scripts/miscellaneous/gunzip.m, scripts/miscellaneous/isdeployed.m,
scripts/miscellaneous/ismac.m, scripts/miscellaneous/mex.m,
scripts/miscellaneous/mexext.m, scripts/miscellaneous/mkoctfile.m,
scripts/miscellaneous/movefile.m, scripts/miscellaneous/namelengthmax.m,
scripts/miscellaneous/news.m, scripts/miscellaneous/pack.m,
scripts/miscellaneous/perl.m,
scripts/miscellaneous/private/display_info_file.m,
scripts/miscellaneous/python.m, scripts/miscellaneous/rmappdata.m,
scripts/miscellaneous/run.m, scripts/miscellaneous/tar.m,
scripts/miscellaneous/tempname.m, scripts/miscellaneous/untar.m,
scripts/miscellaneous/unzip.m, scripts/miscellaneous/what.m,
scripts/miscellaneous/zip.m, scripts/optimization/fminunc.m,
scripts/optimization/fsolve.m, scripts/optimization/fzero.m,
scripts/optimization/glpk.m, scripts/optimization/optimget.m,
scripts/optimization/optimset.m, scripts/optimization/qp.m,
scripts/optimization/sqp.m, scripts/path/pathdef.m, scripts/pkg/pkg.m,
scripts/pkg/private/build.m, scripts/pkg/private/describe.m,
scripts/pkg/private/dirempty.m, scripts/pkg/private/get_forge_download.m,
scripts/pkg/private/get_forge_pkg.m,
scripts/pkg/private/get_unsatisfied_deps.m, scripts/pkg/private/install.m,
scripts/pkg/private/is_architecture_dependent.m,
scripts/pkg/private/list_forge_packages.m, scripts/pkg/private/rebuild.m,
scripts/pkg/private/shell.m, scripts/pkg/private/uninstall.m,
scripts/plot/axes.m, scripts/plot/box.m, scripts/plot/closereq.m,
scripts/plot/diffuse.m, scripts/plot/ezpolar.m, scripts/plot/findfigs.m,
scripts/plot/gco.m, scripts/plot/guidata.m, scripts/plot/guihandles.m,
scripts/plot/hdl2struct.m, scripts/plot/linkprop.m, scripts/plot/peaks.m,
scripts/plot/print.m, scripts/plot/private/__add_datasource__.m,
scripts/plot/private/__axis_label__.m, scripts/plot/private/__clabel__.m,
scripts/plot/private/__color_str_rgb__.m, scripts/plot/private/__contour__.m,
scripts/plot/private/__default_plot_options__.m,
scripts/plot/private/__errcomm__.m, scripts/plot/private/__file_filter__.m,
scripts/plot/private/__fltk_file_filter__.m,
scripts/plot/private/__getlegenddata__.m,
scripts/plot/private/__gnuplot_open_stream__.m,
scripts/plot/private/__gnuplot_print__.m,
scripts/plot/private/__go_draw_axes__.m,
scripts/plot/private/__interp_cube__.m, scripts/plot/private/__is_function__.m,
scripts/plot/private/__line__.m, scripts/plot/private/__marching_cube__.m,
scripts/plot/private/__next_line_style__.m, scripts/plot/private/__patch__.m,
scripts/plot/private/__pie__.m, scripts/plot/private/__pltopt__.m,
scripts/plot/private/__quiver__.m, scripts/plot/private/__scatter__.m,
scripts/plot/private/__stem__.m, scripts/plot/private/__uigetdir_fltk__.m,
scripts/plot/private/__uigetfile_fltk__.m,
scripts/plot/private/__uiobject_split_args__.m,
scripts/plot/private/__uiputfile_fltk__.m, scripts/plot/refresh.m,
scripts/plot/saveas.m, scripts/plot/shg.m, scripts/plot/specular.m,
scripts/plot/sphere.m, scripts/plot/struct2hdl.m, scripts/plot/subplot.m,
scripts/plot/uicontextmenu.m, scripts/plot/uicontrol.m, scripts/plot/uipanel.m,
scripts/plot/uipushtool.m, scripts/plot/uiresume.m,
scripts/plot/uitoggletool.m, scripts/plot/uitoolbar.m, scripts/plot/uiwait.m,
scripts/plot/waitforbuttonpress.m, scripts/polynomial/pchip.m,
scripts/polynomial/polyeig.m, scripts/polynomial/ppval.m,
scripts/prefs/addpref.m, scripts/prefs/getpref.m, scripts/prefs/ispref.m,
scripts/prefs/private/loadprefs.m, scripts/prefs/private/prefsfile.m,
scripts/prefs/private/saveprefs.m, scripts/prefs/setpref.m,
scripts/set/private/validargs.m, scripts/set/unique.m,
scripts/signal/arch_fit.m, scripts/signal/arch_rnd.m,
scripts/signal/arch_test.m, scripts/signal/arma_rnd.m,
scripts/signal/durbinlevinson.m, scripts/signal/fractdiff.m,
scripts/signal/freqz.m, scripts/signal/freqz_plot.m, scripts/signal/hurst.m,
scripts/signal/periodogram.m, scripts/signal/private/rectangle_lw.m,
scripts/signal/private/rectangle_sw.m, scripts/signal/private/triangle_sw.m,
scripts/signal/spectral_adf.m, scripts/signal/spectral_xdf.m,
scripts/signal/stft.m, scripts/signal/synthesis.m, scripts/signal/yulewalker.m,
scripts/sparse/colperm.m, scripts/sparse/eigs.m, scripts/sparse/etreeplot.m,
scripts/sparse/gmres.m, scripts/sparse/private/__sprand_impl__.m,
scripts/sparse/spdiags.m, scripts/sparse/sprandn.m, scripts/specfun/bessel.m,
scripts/specfun/betaln.m, scripts/specfun/expint.m,
scripts/special-matrix/gallery.m, scripts/startup/__finish__.m,
scripts/statistics/base/qqplot.m, scripts/statistics/distributions/tcdf.m,
scripts/statistics/distributions/wienrnd.m,
scripts/statistics/models/logistic_regression.m,
scripts/statistics/models/private/logistic_regression_derivatives.m,
scripts/statistics/models/private/logistic_regression_likelihood.m,
scripts/statistics/tests/anova.m, scripts/statistics/tests/bartlett_test.m,
scripts/statistics/tests/chisquare_test_homogeneity.m,
scripts/statistics/tests/chisquare_test_independence.m,
scripts/statistics/tests/cor_test.m,
scripts/statistics/tests/f_test_regression.m,
scripts/statistics/tests/hotelling_test.m,
scripts/statistics/tests/hotelling_test_2.m,
scripts/statistics/tests/kolmogorov_smirnov_test_2.m,
scripts/statistics/tests/kruskal_wallis_test.m,
scripts/statistics/tests/manova.m, scripts/statistics/tests/mcnemar_test.m,
scripts/statistics/tests/prop_test_2.m, scripts/statistics/tests/run_test.m,
scripts/statistics/tests/sign_test.m, scripts/statistics/tests/t_test.m,
scripts/statistics/tests/t_test_2.m,
scripts/statistics/tests/t_test_regression.m,
scripts/statistics/tests/u_test.m, scripts/statistics/tests/var_test.m,
scripts/statistics/tests/welch_test.m,
scripts/statistics/tests/wilcoxon_test.m, scripts/statistics/tests/z_test.m,
scripts/statistics/tests/z_test_2.m, scripts/strings/strcat.m,
scripts/strings/strjoin.m, scripts/strings/strsplit.m,
scripts/testfun/__have_feature__.m, scripts/testfun/__printf_assert__.m,
scripts/testfun/__prog_output_assert__.m, scripts/testfun/__run_test_suite__.m,
scripts/time/clock.m, scripts/time/datenum.m, scripts/ui/errordlg.m,
scripts/ui/private/message_dialog.m: End m-files with 1 blank line.

diff --git a/scripts/@ftp/ascii.m b/scripts/@ftp/ascii.m
--- a/scripts/@ftp/ascii.m
+++ b/scripts/@ftp/ascii.m
@@ -29,3 +29,4 @@
 function ascii (f)
   __ftp_ascii__ (f.curlhandle);
 endfunction
+
diff --git a/scripts/@ftp/binary.m b/scripts/@ftp/binary.m
--- a/scripts/@ftp/binary.m
+++ b/scripts/@ftp/binary.m
@@ -28,3 +28,4 @@
 function binary (f)
   __ftp_binary__ (f.curlhandle);
 endfunction
+
diff --git a/scripts/@ftp/cd.m b/scripts/@ftp/cd.m
--- a/scripts/@ftp/cd.m
+++ b/scripts/@ftp/cd.m
@@ -41,3 +41,4 @@
   endif
   path = __ftp_pwd__ (f.curlhandle);
 endfunction
+
diff --git a/scripts/@ftp/close.m b/scripts/@ftp/close.m
--- a/scripts/@ftp/close.m
+++ b/scripts/@ftp/close.m
@@ -26,3 +26,4 @@
 function dir (f)
   __ftp_close__ (f.curlhandle);
 endfunction
+
diff --git a/scripts/@ftp/delete.m b/scripts/@ftp/delete.m
--- a/scripts/@ftp/delete.m
+++ b/scripts/@ftp/delete.m
@@ -26,3 +26,4 @@
 function delete (f, file)
   __ftp_delete__ (f.curlhandle, file);
 endfunction
+
diff --git a/scripts/@ftp/dir.m b/scripts/@ftp/dir.m
--- a/scripts/@ftp/dir.m
+++ b/scripts/@ftp/dir.m
@@ -31,3 +31,4 @@
     lst = __ftp_dir__ (f.curlhandle);
   endif
 endfunction
+
diff --git a/scripts/@ftp/display.m b/scripts/@ftp/display.m
--- a/scripts/@ftp/display.m
+++ b/scripts/@ftp/display.m
@@ -22,4 +22,5 @@
   printf (" user: %s\n", obj.username);
   printf ("  dir: %s\n", __ftp_pwd__ (obj.curlhandle));
   printf (" mode: %s\n", __ftp_mode__ (obj.curlhandle));
-endfunction
\ No newline at end of file
+endfunction
+
diff --git a/scripts/@ftp/ftp.m b/scripts/@ftp/ftp.m
--- a/scripts/@ftp/ftp.m
+++ b/scripts/@ftp/ftp.m
@@ -58,3 +58,4 @@
     obj = class (p, "ftp");
   endif
 endfunction
+
diff --git a/scripts/@ftp/loadobj.m b/scripts/@ftp/loadobj.m
--- a/scripts/@ftp/loadobj.m
+++ b/scripts/@ftp/loadobj.m
@@ -34,3 +34,4 @@
     b = rmfield (b, "remotePwd");
   endif
 endfunction
+
diff --git a/scripts/@ftp/mget.m b/scripts/@ftp/mget.m
--- a/scripts/@ftp/mget.m
+++ b/scripts/@ftp/mget.m
@@ -35,3 +35,4 @@
 function mget (f, file)
   __ftp_mget__ (f.curlhandle, file);
 endfunction
+
diff --git a/scripts/@ftp/mkdir.m b/scripts/@ftp/mkdir.m
--- a/scripts/@ftp/mkdir.m
+++ b/scripts/@ftp/mkdir.m
@@ -26,3 +26,4 @@
 function mkdir (f, path)
   __ftp_mkdir__ (f.curlhandle, path);
 endfunction
+
diff --git a/scripts/@ftp/mput.m b/scripts/@ftp/mput.m
--- a/scripts/@ftp/mput.m
+++ b/scripts/@ftp/mput.m
@@ -33,3 +33,4 @@
     retval = __ftp_mput__ (f.curlhandle, file);
   endif
 endfunction
+
diff --git a/scripts/@ftp/rename.m b/scripts/@ftp/rename.m
--- a/scripts/@ftp/rename.m
+++ b/scripts/@ftp/rename.m
@@ -27,3 +27,4 @@
 function rename (f, oldname, newname)
   __ftp_rename__ (f.curlhandle, oldname, newname);
 endfunction
+
diff --git a/scripts/@ftp/rmdir.m b/scripts/@ftp/rmdir.m
--- a/scripts/@ftp/rmdir.m
+++ b/scripts/@ftp/rmdir.m
@@ -26,3 +26,4 @@
 function rmdir (f, path)
   __ftp_rmdir__ (f.curlhandle, path);
 endfunction
+
diff --git a/scripts/@ftp/saveobj.m b/scripts/@ftp/saveobj.m
--- a/scripts/@ftp/saveobj.m
+++ b/scripts/@ftp/saveobj.m
@@ -21,3 +21,4 @@
   b = rmfield (b, "curlhandle");
   b.dir = __ftp_pwd (a.curlhandle);
 endfunction
+
diff --git a/scripts/audio/lin2mu.m b/scripts/audio/lin2mu.m
--- a/scripts/audio/lin2mu.m
+++ b/scripts/audio/lin2mu.m
@@ -74,3 +74,4 @@
   y = 64 * sig - 16 * e - fix (32 * f) + 335;
 
 endfunction
+
diff --git a/scripts/audio/loadaudio.m b/scripts/audio/loadaudio.m
--- a/scripts/audio/loadaudio.m
+++ b/scripts/audio/loadaudio.m
@@ -79,3 +79,4 @@
   fclose (num);
 
 endfunction
+
diff --git a/scripts/audio/mu2lin.m b/scripts/audio/mu2lin.m
--- a/scripts/audio/mu2lin.m
+++ b/scripts/audio/mu2lin.m
@@ -80,3 +80,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/audio/record.m b/scripts/audio/record.m
--- a/scripts/audio/record.m
+++ b/scripts/audio/record.m
@@ -63,3 +63,4 @@
   X = Y - 127;
 
 endfunction
+
diff --git a/scripts/audio/saveaudio.m b/scripts/audio/saveaudio.m
--- a/scripts/audio/saveaudio.m
+++ b/scripts/audio/saveaudio.m
@@ -86,3 +86,4 @@
   fclose (num);
 
 endfunction
+
diff --git a/scripts/audio/setaudio.m b/scripts/audio/setaudio.m
--- a/scripts/audio/setaudio.m
+++ b/scripts/audio/setaudio.m
@@ -41,3 +41,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/deprecated/__error_text__.m b/scripts/deprecated/__error_text__.m
--- a/scripts/deprecated/__error_text__.m
+++ b/scripts/deprecated/__error_text__.m
@@ -34,3 +34,4 @@
   [msg, msgid] = lasterr (varargin{:});
 
 endfunction
+
diff --git a/scripts/deprecated/cut.m b/scripts/deprecated/cut.m
--- a/scripts/deprecated/cut.m
+++ b/scripts/deprecated/cut.m
@@ -69,3 +69,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/deprecated/error_text.m b/scripts/deprecated/error_text.m
--- a/scripts/deprecated/error_text.m
+++ b/scripts/deprecated/error_text.m
@@ -34,3 +34,4 @@
   [msg, msgid] = lasterr (varargin{:});
 
 endfunction
+
diff --git a/scripts/deprecated/isstr.m b/scripts/deprecated/isstr.m
--- a/scripts/deprecated/isstr.m
+++ b/scripts/deprecated/isstr.m
@@ -38,3 +38,4 @@
   retval = ischar (varargin{:});
 
 endfunction
+
diff --git a/scripts/deprecated/polyderiv.m b/scripts/deprecated/polyderiv.m
--- a/scripts/deprecated/polyderiv.m
+++ b/scripts/deprecated/polyderiv.m
@@ -98,6 +98,7 @@
 
 endfunction
 
+
 %!assert(all (all (polyderiv ([1, 2, 3]) == [2, 2])));
 
 %!assert(polyderiv (13) == 0);
diff --git a/scripts/deprecated/studentize.m b/scripts/deprecated/studentize.m
--- a/scripts/deprecated/studentize.m
+++ b/scripts/deprecated/studentize.m
@@ -78,6 +78,7 @@
 
 endfunction
 
+
 %!assert(studentize ([1,2,3]), [-1,0,1])
 %!assert(studentize (int8 ([1,2,3])), [-1,0,1])
 #%!assert(studentize (ones (3,2,0,2)), zeros (3,2,0,2))
diff --git a/scripts/deprecated/sylvester_matrix.m b/scripts/deprecated/sylvester_matrix.m
--- a/scripts/deprecated/sylvester_matrix.m
+++ b/scripts/deprecated/sylvester_matrix.m
@@ -57,6 +57,7 @@
 
 endfunction
 
+
 %!assert((sylvester_matrix (1) == [1, 1; 1, -1]
 %! && (sylvester_matrix (2)
 %! == [1, 1, 1, 1; 1, -1, 1, -1; 1, 1, -1, -1; 1, -1, -1, 1])));
diff --git a/scripts/general/bicubic.m b/scripts/general/bicubic.m
--- a/scripts/general/bicubic.m
+++ b/scripts/general/bicubic.m
@@ -221,6 +221,7 @@
 
 endfunction
 
+
 %!demo
 %! clf;
 %! colormap ("default");
diff --git a/scripts/general/celldisp.m b/scripts/general/celldisp.m
--- a/scripts/general/celldisp.m
+++ b/scripts/general/celldisp.m
@@ -89,3 +89,4 @@
 %!error celldisp ()
 %!error celldisp ({}, "name", 1)
 %!error <C must be a cell array> celldisp (1)
+
diff --git a/scripts/general/colon.m b/scripts/general/colon.m
--- a/scripts/general/colon.m
+++ b/scripts/general/colon.m
@@ -43,3 +43,4 @@
 %!error colon (1)
 
 ## FIXME -- what does colon () mean since it doesn't set a return value?
+
diff --git a/scripts/general/cplxpair.m b/scripts/general/cplxpair.m
--- a/scripts/general/cplxpair.m
+++ b/scripts/general/cplxpair.m
@@ -163,4 +163,4 @@
 
 ## tolerance test
 %!assert (cplxpair ([1i, -1i, 1+(1i*eps)],2*eps), [-1i, 1i, 1+(1i*eps)])
- 
+
diff --git a/scripts/general/del2.m b/scripts/general/del2.m
--- a/scripts/general/del2.m
+++ b/scripts/general/del2.m
@@ -157,3 +157,4 @@
 
   D = D ./ nd;
 endfunction
+
diff --git a/scripts/general/display.m b/scripts/general/display.m
--- a/scripts/general/display.m
+++ b/scripts/general/display.m
@@ -48,3 +48,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/general/isdir.m b/scripts/general/isdir.m
--- a/scripts/general/isdir.m
+++ b/scripts/general/isdir.m
@@ -32,6 +32,7 @@
 
 endfunction
 
+
 %!assert (isdir (pwd ()))
 %!assert (! isdir ("this is highly unlikely to be a directory name"))
 
diff --git a/scripts/general/isequaln.m b/scripts/general/isequaln.m
--- a/scripts/general/isequaln.m
+++ b/scripts/general/isequaln.m
@@ -48,3 +48,4 @@
 ## Input validation
 %!error isequaln ()
 %!error isequaln (1)
+
diff --git a/scripts/general/loadobj.m b/scripts/general/loadobj.m
--- a/scripts/general/loadobj.m
+++ b/scripts/general/loadobj.m
@@ -39,3 +39,4 @@
 function b = loadobj (a)
   error ('loadobj: not defined for class "%s"', class (a));
 endfunction
+
diff --git a/scripts/general/private/__isequal__.m b/scripts/general/private/__isequal__.m
--- a/scripts/general/private/__isequal__.m
+++ b/scripts/general/private/__isequal__.m
@@ -182,3 +182,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/general/private/__splinen__.m b/scripts/general/private/__splinen__.m
--- a/scripts/general/private/__splinen__.m
+++ b/scripts/general/private/__splinen__.m
@@ -44,3 +44,4 @@
   endfor
   yi(idx) = extrapval;
 endfunction
+
diff --git a/scripts/general/profexplore.m b/scripts/general/profexplore.m
--- a/scripts/general/profexplore.m
+++ b/scripts/general/profexplore.m
@@ -135,3 +135,4 @@
 
   endwhile
 endfunction
+
diff --git a/scripts/general/quadgk.m b/scripts/general/quadgk.m
--- a/scripts/general/quadgk.m
+++ b/scripts/general/quadgk.m
@@ -457,3 +457,4 @@
 %!error (quadgk (@sin))
 %!error (quadgk (@sin, -pi))
 %!error (quadgk (@sin, -pi, pi, "DummyArg"))
+
diff --git a/scripts/general/randi.m b/scripts/general/randi.m
--- a/scripts/general/randi.m
+++ b/scripts/general/randi.m
@@ -111,6 +111,7 @@
 
 endfunction
 
+
 %!test
 %! ri = randi (10, 1000, 1);
 %! assert (ri, fix (ri));
diff --git a/scripts/general/repmat.m b/scripts/general/repmat.m
--- a/scripts/general/repmat.m
+++ b/scripts/general/repmat.m
@@ -125,6 +125,7 @@
 
 endfunction
 
+
 # Tests for ML compatibility
 %!shared x
 %! x = [1 2 3];
diff --git a/scripts/general/saveobj.m b/scripts/general/saveobj.m
--- a/scripts/general/saveobj.m
+++ b/scripts/general/saveobj.m
@@ -42,3 +42,4 @@
 function b = saveobj (a)
   error ('saveobj: not defined for class "%s"', class (a));
 endfunction
+
diff --git a/scripts/geometry/delaunay.m b/scripts/geometry/delaunay.m
--- a/scripts/geometry/delaunay.m
+++ b/scripts/geometry/delaunay.m
@@ -166,3 +166,4 @@
 %! assert (sortrows (sort (delaunay (x, y), 2)), [1,2,4;1,3,4;1,3,5;3,4,6]);
 
 %% FIXME: Need input validation tests
+
diff --git a/scripts/help/__unimplemented__.m b/scripts/help/__unimplemented__.m
--- a/scripts/help/__unimplemented__.m
+++ b/scripts/help/__unimplemented__.m
@@ -442,3 +442,4 @@
 %! assert (str(1:51), "quad2d is not implemented.  Consider using dblquad.");
 %! str = __unimplemented__ ("MException");
 %! assert (str(1:58), "the 'MException' function is not yet implemented in Octave");
+
diff --git a/scripts/help/doc_cache_create.m b/scripts/help/doc_cache_create.m
--- a/scripts/help/doc_cache_create.m
+++ b/scripts/help/doc_cache_create.m
@@ -157,3 +157,4 @@
 %% No true tests desirable for this function.
 %% Test input validation
 %!error doc_cache_create (1)
+
diff --git a/scripts/help/get_first_help_sentence.m b/scripts/help/get_first_help_sentence.m
--- a/scripts/help/get_first_help_sentence.m
+++ b/scripts/help/get_first_help_sentence.m
@@ -157,7 +157,8 @@
 endfunction
 
 
-%!assert (get_first_help_sentence ('get_first_help_sentence'), "Return the first sentence of a function's help text.")
+%!assert (get_first_help_sentence ('get_first_help_sentence'), ...
+%!        "Return the first sentence of a function's help text.")
 
 %% Test input validation
 %!error get_first_help_sentence ()
diff --git a/scripts/help/help.m b/scripts/help/help.m
--- a/scripts/help/help.m
+++ b/scripts/help/help.m
@@ -209,4 +209,3 @@
 %!assert (! isempty (strfind (help ("ls"), "List directory contents")))
 %!error <invalid input> help (42)
 
-
diff --git a/scripts/help/print_usage.m b/scripts/help/print_usage.m
--- a/scripts/help/print_usage.m
+++ b/scripts/help/print_usage.m
@@ -139,3 +139,4 @@
 
 ## Stop reporting function as missing tests.  No good tests possible.
 %!assert (1)
+
diff --git a/scripts/help/private/__additional_help_message__.m b/scripts/help/private/__additional_help_message__.m
--- a/scripts/help/private/__additional_help_message__.m
+++ b/scripts/help/private/__additional_help_message__.m
@@ -37,3 +37,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/help/private/__strip_html_tags__.m b/scripts/help/private/__strip_html_tags__.m
--- a/scripts/help/private/__strip_html_tags__.m
+++ b/scripts/help/private/__strip_html_tags__.m
@@ -79,3 +79,4 @@
   ## Actually remove the elements
   text = text (keep);
 endfunction
+
diff --git a/scripts/help/type.m b/scripts/help/type.m
--- a/scripts/help/type.m
+++ b/scripts/help/type.m
@@ -124,3 +124,4 @@
 %!assert (type ("end"){1}, "end is a keyword")
 %!error (type ('NO_NAME'))
  
+
diff --git a/scripts/image/imfinfo.m b/scripts/image/imfinfo.m
--- a/scripts/image/imfinfo.m
+++ b/scripts/image/imfinfo.m
@@ -122,3 +122,4 @@
   endif
   info = imageIO (@__imfinfo__, "info", varargin, varargin{:});
 endfunction
+
diff --git a/scripts/image/imformats.m b/scripts/image/imformats.m
--- a/scripts/image/imformats.m
+++ b/scripts/image/imformats.m
@@ -282,6 +282,7 @@
   end_try_catch
 endfunction
 
+
 ## changing the function to read
 %!testif HAVE_MAGICK
 %! fmt = imformats ("jpg");
diff --git a/scripts/image/imread.m b/scripts/image/imread.m
--- a/scripts/image/imread.m
+++ b/scripts/image/imread.m
@@ -102,6 +102,7 @@
   [varargout{1:nargout}] = imageIO (@__imread__, "read", filename, varargin{:});
 endfunction
 
+
 %!testif HAVE_MAGICK
 %! vpng = [ ...
 %!  137,  80,  78,  71,  13,  10,  26,  10,   0,   0, ...
diff --git a/scripts/image/imwrite.m b/scripts/image/imwrite.m
--- a/scripts/image/imwrite.m
+++ b/scripts/image/imwrite.m
@@ -92,6 +92,7 @@
 
 endfunction
 
+
 %% Test input validation
 %!error imwrite ()                            # Wrong # of args
 %!error imwrite (1)                           # Wrong # of args
@@ -113,3 +114,4 @@
 %!   unlink (filename);
 %! end_unwind_protect
 %! assert (imw, imr)
+
diff --git a/scripts/image/private/__imfinfo__.m b/scripts/image/private/__imfinfo__.m
--- a/scripts/image/private/__imfinfo__.m
+++ b/scripts/image/private/__imfinfo__.m
@@ -69,3 +69,4 @@
   end_unwind_protect
 
 endfunction
+
diff --git a/scripts/image/private/__imread__.m b/scripts/image/private/__imread__.m
--- a/scripts/image/private/__imread__.m
+++ b/scripts/image/private/__imread__.m
@@ -204,3 +204,4 @@
     bool = true;
   endif
 endfunction
+
diff --git a/scripts/image/private/__imwrite__.m b/scripts/image/private/__imwrite__.m
--- a/scripts/image/private/__imwrite__.m
+++ b/scripts/image/private/__imwrite__.m
@@ -116,3 +116,4 @@
   __magick_write__ (filename, ext, img, map, options);
 
 endfunction
+
diff --git a/scripts/image/private/imageIO.m b/scripts/image/private/imageIO.m
--- a/scripts/image/private/imageIO.m
+++ b/scripts/image/private/imageIO.m
@@ -66,3 +66,4 @@
     [varargout{1:nargout}] = fmt.(fieldname) (varargin{:});
   endif
 endfunction
+
diff --git a/scripts/image/private/imwrite_filename.m b/scripts/image/private/imwrite_filename.m
--- a/scripts/image/private/imwrite_filename.m
+++ b/scripts/image/private/imwrite_filename.m
@@ -66,3 +66,4 @@
   options = varargin(options_idx:end);
 
 endfunction
+
diff --git a/scripts/image/private/ind2x.m b/scripts/image/private/ind2x.m
--- a/scripts/image/private/ind2x.m
+++ b/scripts/image/private/ind2x.m
@@ -57,3 +57,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/io/beep.m b/scripts/io/beep.m
--- a/scripts/io/beep.m
+++ b/scripts/io/beep.m
@@ -36,3 +36,4 @@
 
 
 %!error (beep (1))
+
diff --git a/scripts/io/strread.m b/scripts/io/strread.m
--- a/scripts/io/strread.m
+++ b/scripts/io/strread.m
@@ -994,3 +994,4 @@
 %% Illegal format specifiers
 %!test
 %!error <unknown format specifier> strread ("1.0", "%z")
+
diff --git a/scripts/io/textread.m b/scripts/io/textread.m
--- a/scripts/io/textread.m
+++ b/scripts/io/textread.m
@@ -219,6 +219,7 @@
 
 endfunction
 
+
 %!test
 %! f = tmpnam ();
 %! d = rand (5, 3);
@@ -315,3 +316,4 @@
 %!error <missing or illegal value for> textread (file_in_loadpath ("textread.m"), "", "headerlines")
 %!error <missing or illegal value for> textread (file_in_loadpath ("textread.m"), "", "headerlines", 'hh')
 %!error <character value required for> textread (file_in_loadpath ("textread.m"), "%s", "endofline", true)
+
diff --git a/scripts/io/textscan.m b/scripts/io/textscan.m
--- a/scripts/io/textscan.m
+++ b/scripts/io/textscan.m
@@ -660,3 +660,4 @@
 %! fclose (fid);
 %! unlink (f);
 %! assert (msg1, lasterr);
+
diff --git a/scripts/linear-algebra/krylov.m b/scripts/linear-algebra/krylov.m
--- a/scripts/linear-algebra/krylov.m
+++ b/scripts/linear-algebra/krylov.m
@@ -244,3 +244,4 @@
   b1 = a;
 
 endfunction
+
diff --git a/scripts/linear-algebra/subspace.m b/scripts/linear-algebra/subspace.m
--- a/scripts/linear-algebra/subspace.m
+++ b/scripts/linear-algebra/subspace.m
@@ -59,3 +59,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/bug_report.m b/scripts/miscellaneous/bug_report.m
--- a/scripts/miscellaneous/bug_report.m
+++ b/scripts/miscellaneous/bug_report.m
@@ -47,3 +47,4 @@
 
 ## Mark file as being tested.  No real test needed for this function.
 %!assert (1)
+
diff --git a/scripts/miscellaneous/bunzip2.m b/scripts/miscellaneous/bunzip2.m
--- a/scripts/miscellaneous/bunzip2.m
+++ b/scripts/miscellaneous/bunzip2.m
@@ -40,3 +40,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/cast.m b/scripts/miscellaneous/cast.m
--- a/scripts/miscellaneous/cast.m
+++ b/scripts/miscellaneous/cast.m
@@ -43,3 +43,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/copyfile.m b/scripts/miscellaneous/copyfile.m
--- a/scripts/miscellaneous/copyfile.m
+++ b/scripts/miscellaneous/copyfile.m
@@ -129,3 +129,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/debug.m b/scripts/miscellaneous/debug.m
--- a/scripts/miscellaneous/debug.m
+++ b/scripts/miscellaneous/debug.m
@@ -91,3 +91,4 @@
 function debug ()
   help ("debug");
 endfunction
+
diff --git a/scripts/miscellaneous/dir.m b/scripts/miscellaneous/dir.m
--- a/scripts/miscellaneous/dir.m
+++ b/scripts/miscellaneous/dir.m
@@ -140,3 +140,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/dump_prefs.m b/scripts/miscellaneous/dump_prefs.m
--- a/scripts/miscellaneous/dump_prefs.m
+++ b/scripts/miscellaneous/dump_prefs.m
@@ -96,3 +96,4 @@
   endfor
 
 endfunction
+
diff --git a/scripts/miscellaneous/error_ids.m b/scripts/miscellaneous/error_ids.m
--- a/scripts/miscellaneous/error_ids.m
+++ b/scripts/miscellaneous/error_ids.m
@@ -54,3 +54,4 @@
 
 ## Remove from test statistics.  No real tests possible
 %!assert (1)
+
diff --git a/scripts/miscellaneous/fileattrib.m b/scripts/miscellaneous/fileattrib.m
--- a/scripts/miscellaneous/fileattrib.m
+++ b/scripts/miscellaneous/fileattrib.m
@@ -143,3 +143,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/gunzip.m b/scripts/miscellaneous/gunzip.m
--- a/scripts/miscellaneous/gunzip.m
+++ b/scripts/miscellaneous/gunzip.m
@@ -41,3 +41,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/isdeployed.m b/scripts/miscellaneous/isdeployed.m
--- a/scripts/miscellaneous/isdeployed.m
+++ b/scripts/miscellaneous/isdeployed.m
@@ -30,3 +30,4 @@
 
 
 %!assert (isdeployed (), false)
+
diff --git a/scripts/miscellaneous/ismac.m b/scripts/miscellaneous/ismac.m
--- a/scripts/miscellaneous/ismac.m
+++ b/scripts/miscellaneous/ismac.m
@@ -36,3 +36,4 @@
 %!assert (islogical (ismac ()))
 
 %!error ismac (1)
+
diff --git a/scripts/miscellaneous/mex.m b/scripts/miscellaneous/mex.m
--- a/scripts/miscellaneous/mex.m
+++ b/scripts/miscellaneous/mex.m
@@ -27,3 +27,4 @@
   args = {"--mex", varargin{:}};
   mkoctfile (args{:});
 endfunction
+
diff --git a/scripts/miscellaneous/mexext.m b/scripts/miscellaneous/mexext.m
--- a/scripts/miscellaneous/mexext.m
+++ b/scripts/miscellaneous/mexext.m
@@ -28,3 +28,4 @@
 
 
 %!assert (mexext (), "mex")
+
diff --git a/scripts/miscellaneous/mkoctfile.m b/scripts/miscellaneous/mkoctfile.m
--- a/scripts/miscellaneous/mkoctfile.m
+++ b/scripts/miscellaneous/mkoctfile.m
@@ -167,3 +167,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/movefile.m b/scripts/miscellaneous/movefile.m
--- a/scripts/miscellaneous/movefile.m
+++ b/scripts/miscellaneous/movefile.m
@@ -126,3 +126,4 @@
     print_usage ();
   endif
 endfunction
+
diff --git a/scripts/miscellaneous/namelengthmax.m b/scripts/miscellaneous/namelengthmax.m
--- a/scripts/miscellaneous/namelengthmax.m
+++ b/scripts/miscellaneous/namelengthmax.m
@@ -32,3 +32,4 @@
 
 
 %!assert (namelengthmax (), 63)
+
diff --git a/scripts/miscellaneous/news.m b/scripts/miscellaneous/news.m
--- a/scripts/miscellaneous/news.m
+++ b/scripts/miscellaneous/news.m
@@ -40,3 +40,4 @@
 %!error news (1, 2)
 %!error <news: PACKAGE must be a string> news (1)
 %!error <news: package .* is not installed> news ("__NOT_A_VALID_PKG_NAME__")
+
diff --git a/scripts/miscellaneous/pack.m b/scripts/miscellaneous/pack.m
--- a/scripts/miscellaneous/pack.m
+++ b/scripts/miscellaneous/pack.m
@@ -27,3 +27,4 @@
 function pack ()
 
 endfunction
+
diff --git a/scripts/miscellaneous/perl.m b/scripts/miscellaneous/perl.m
--- a/scripts/miscellaneous/perl.m
+++ b/scripts/miscellaneous/perl.m
@@ -48,3 +48,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/private/display_info_file.m b/scripts/miscellaneous/private/display_info_file.m
--- a/scripts/miscellaneous/private/display_info_file.m
+++ b/scripts/miscellaneous/private/display_info_file.m
@@ -53,3 +53,4 @@
   fclose (fid);
 
 endfunction
+
diff --git a/scripts/miscellaneous/python.m b/scripts/miscellaneous/python.m
--- a/scripts/miscellaneous/python.m
+++ b/scripts/miscellaneous/python.m
@@ -47,3 +47,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/rmappdata.m b/scripts/miscellaneous/rmappdata.m
--- a/scripts/miscellaneous/rmappdata.m
+++ b/scripts/miscellaneous/rmappdata.m
@@ -45,6 +45,7 @@
 
 endfunction
 
+
 %!test
 %! setappdata (0, "hello", "world");
 %! rmappdata (0, "hello");
diff --git a/scripts/miscellaneous/run.m b/scripts/miscellaneous/run.m
--- a/scripts/miscellaneous/run.m
+++ b/scripts/miscellaneous/run.m
@@ -59,3 +59,4 @@
     endif
   endif
 endfunction
+
diff --git a/scripts/miscellaneous/tar.m b/scripts/miscellaneous/tar.m
--- a/scripts/miscellaneous/tar.m
+++ b/scripts/miscellaneous/tar.m
@@ -64,3 +64,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/tempname.m b/scripts/miscellaneous/tempname.m
--- a/scripts/miscellaneous/tempname.m
+++ b/scripts/miscellaneous/tempname.m
@@ -33,3 +33,4 @@
 
 %% No tests needed for alias.
 %!assert (1)
+
diff --git a/scripts/miscellaneous/untar.m b/scripts/miscellaneous/untar.m
--- a/scripts/miscellaneous/untar.m
+++ b/scripts/miscellaneous/untar.m
@@ -41,3 +41,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/unzip.m b/scripts/miscellaneous/unzip.m
--- a/scripts/miscellaneous/unzip.m
+++ b/scripts/miscellaneous/unzip.m
@@ -41,3 +41,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/miscellaneous/what.m b/scripts/miscellaneous/what.m
--- a/scripts/miscellaneous/what.m
+++ b/scripts/miscellaneous/what.m
@@ -108,3 +108,4 @@
     endfor
   endif
 endfunction
+
diff --git a/scripts/miscellaneous/zip.m b/scripts/miscellaneous/zip.m
--- a/scripts/miscellaneous/zip.m
+++ b/scripts/miscellaneous/zip.m
@@ -66,3 +66,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/optimization/fminunc.m b/scripts/optimization/fminunc.m
--- a/scripts/optimization/fminunc.m
+++ b/scripts/optimization/fminunc.m
@@ -427,3 +427,4 @@
     x = alpha * x + ((1-alpha) * min (snm, delta)) * s;
   endif
 endfunction
+
diff --git a/scripts/optimization/fsolve.m b/scripts/optimization/fsolve.m
--- a/scripts/optimization/fsolve.m
+++ b/scripts/optimization/fsolve.m
@@ -461,6 +461,7 @@
   endif
 endfunction
 
+
 %!function retval = __f (p)
 %!  x = p(1);
 %!  y = p(2);
diff --git a/scripts/optimization/fzero.m b/scripts/optimization/fzero.m
--- a/scripts/optimization/fzero.m
+++ b/scripts/optimization/fzero.m
@@ -357,6 +357,7 @@
   endif
 endfunction
 
+
 %!shared opt0
 %! opt0 = optimset ("tolx", 0);
 %!assert (fzero (@cos, [0, 3], opt0), pi/2, 10*eps)
diff --git a/scripts/optimization/glpk.m b/scripts/optimization/glpk.m
--- a/scripts/optimization/glpk.m
+++ b/scripts/optimization/glpk.m
@@ -613,3 +613,4 @@
     __glpk__ (c, A, b, lb, ub, ctype, vartype, sense, param);
 
 endfunction
+
diff --git a/scripts/optimization/optimget.m b/scripts/optimization/optimget.m
--- a/scripts/optimization/optimget.m
+++ b/scripts/optimization/optimget.m
@@ -56,6 +56,7 @@
 
 endfunction
 
+
 %!error optimget ()
 
 %!shared opts
@@ -65,3 +66,4 @@
 %!assert (optimget (opts, "MaxITer"), 100);
 %!warning (optimget (opts, "Max"));
 %!warning (optimget (opts, "foobar"));
+
diff --git a/scripts/optimization/optimset.m b/scripts/optimization/optimset.m
--- a/scripts/optimization/optimset.m
+++ b/scripts/optimization/optimset.m
@@ -172,3 +172,4 @@
 %!warning (optimset ("foobar", 13));
 
 %!error (optimset ("%NOT_A_REAL_FUNCTION_NAME%"))
+
diff --git a/scripts/optimization/qp.m b/scripts/optimization/qp.m
--- a/scripts/optimization/qp.m
+++ b/scripts/optimization/qp.m
@@ -405,3 +405,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/optimization/sqp.m b/scripts/optimization/sqp.m
--- a/scripts/optimization/sqp.m
+++ b/scripts/optimization/sqp.m
@@ -767,3 +767,4 @@
 %!error sqp (1, cell (3,1), cell (2,1), cell (2,1),[],[],1.5)
 %!error sqp (1, cell (3,1), cell (2,1), cell (2,1),[],[],[], ones (2,2))
 %!error sqp (1, cell (3,1), cell (2,1), cell (2,1),[],[],[],-1)
+
diff --git a/scripts/path/pathdef.m b/scripts/path/pathdef.m
--- a/scripts/path/pathdef.m
+++ b/scripts/path/pathdef.m
@@ -124,3 +124,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/pkg/pkg.m b/scripts/pkg/pkg.m
--- a/scripts/pkg/pkg.m
+++ b/scripts/pkg/pkg.m
@@ -556,3 +556,4 @@
       error ("you must specify a valid action for 'pkg'. See 'help pkg' for details");
   endswitch
 endfunction
+
diff --git a/scripts/pkg/private/build.m b/scripts/pkg/private/build.m
--- a/scripts/pkg/private/build.m
+++ b/scripts/pkg/private/build.m
@@ -61,3 +61,4 @@
     endif
   end_unwind_protect
 endfunction
+
diff --git a/scripts/pkg/private/describe.m b/scripts/pkg/private/describe.m
--- a/scripts/pkg/private/describe.m
+++ b/scripts/pkg/private/describe.m
@@ -84,3 +84,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/pkg/private/dirempty.m b/scripts/pkg/private/dirempty.m
--- a/scripts/pkg/private/dirempty.m
+++ b/scripts/pkg/private/dirempty.m
@@ -48,3 +48,4 @@
     emp = true;
   endif
 endfunction
+
diff --git a/scripts/pkg/private/get_forge_download.m b/scripts/pkg/private/get_forge_download.m
--- a/scripts/pkg/private/get_forge_download.m
+++ b/scripts/pkg/private/get_forge_download.m
@@ -26,3 +26,4 @@
   [ver, url] = get_forge_pkg (name);
   local_file = [name, "-", ver, ".tar.gz"];
 endfunction
+
diff --git a/scripts/pkg/private/get_forge_pkg.m b/scripts/pkg/private/get_forge_pkg.m
--- a/scripts/pkg/private/get_forge_pkg.m
+++ b/scripts/pkg/private/get_forge_pkg.m
@@ -78,3 +78,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/pkg/private/get_unsatisfied_deps.m b/scripts/pkg/private/get_unsatisfied_deps.m
--- a/scripts/pkg/private/get_unsatisfied_deps.m
+++ b/scripts/pkg/private/get_unsatisfied_deps.m
@@ -52,3 +52,4 @@
     endif
   endfor
 endfunction
+
diff --git a/scripts/pkg/private/install.m b/scripts/pkg/private/install.m
--- a/scripts/pkg/private/install.m
+++ b/scripts/pkg/private/install.m
@@ -341,3 +341,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/pkg/private/is_architecture_dependent.m b/scripts/pkg/private/is_architecture_dependent.m
--- a/scripts/pkg/private/is_architecture_dependent.m
+++ b/scripts/pkg/private/is_architecture_dependent.m
@@ -44,3 +44,4 @@
     endif
   endfor
 endfunction
+
diff --git a/scripts/pkg/private/list_forge_packages.m b/scripts/pkg/private/list_forge_packages.m
--- a/scripts/pkg/private/list_forge_packages.m
+++ b/scripts/pkg/private/list_forge_packages.m
@@ -42,3 +42,4 @@
     endfor
   endif
 endfunction
+
diff --git a/scripts/pkg/private/rebuild.m b/scripts/pkg/private/rebuild.m
--- a/scripts/pkg/private/rebuild.m
+++ b/scripts/pkg/private/rebuild.m
@@ -97,3 +97,4 @@
     endif
   endif
 endfunction
+
diff --git a/scripts/pkg/private/shell.m b/scripts/pkg/private/shell.m
--- a/scripts/pkg/private/shell.m
+++ b/scripts/pkg/private/shell.m
@@ -54,3 +54,4 @@
     [status, output] = system (cmd);
   endif
 endfunction
+
diff --git a/scripts/pkg/private/uninstall.m b/scripts/pkg/private/uninstall.m
--- a/scripts/pkg/private/uninstall.m
+++ b/scripts/pkg/private/uninstall.m
@@ -144,3 +144,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/axes.m b/scripts/plot/axes.m
--- a/scripts/plot/axes.m
+++ b/scripts/plot/axes.m
@@ -79,3 +79,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/box.m b/scripts/plot/box.m
--- a/scripts/plot/box.m
+++ b/scripts/plot/box.m
@@ -68,3 +68,4 @@
   set (hax, "box", box_state);
 
 endfunction
+
diff --git a/scripts/plot/closereq.m b/scripts/plot/closereq.m
--- a/scripts/plot/closereq.m
+++ b/scripts/plot/closereq.m
@@ -40,3 +40,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/diffuse.m b/scripts/plot/diffuse.m
--- a/scripts/plot/diffuse.m
+++ b/scripts/plot/diffuse.m
@@ -56,3 +56,4 @@
   retval(retval < 0) = 0;
 
 endfunction
+
diff --git a/scripts/plot/ezpolar.m b/scripts/plot/ezpolar.m
--- a/scripts/plot/ezpolar.m
+++ b/scripts/plot/ezpolar.m
@@ -69,3 +69,4 @@
 %!demo
 %! clf;
 %! ezpolar (@(t) sin (5/4 * t), [0, 8*pi]);
+
diff --git a/scripts/plot/findfigs.m b/scripts/plot/findfigs.m
--- a/scripts/plot/findfigs.m
+++ b/scripts/plot/findfigs.m
@@ -79,3 +79,4 @@
     endif
   endfor
 endfunction
+
diff --git a/scripts/plot/gco.m b/scripts/plot/gco.m
--- a/scripts/plot/gco.m
+++ b/scripts/plot/gco.m
@@ -44,3 +44,4 @@
   h = get (get (0, "currentfigure"), "currentobject");
 
 endfunction
+
diff --git a/scripts/plot/guidata.m b/scripts/plot/guidata.m
--- a/scripts/plot/guidata.m
+++ b/scripts/plot/guidata.m
@@ -59,3 +59,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/guihandles.m b/scripts/plot/guihandles.m
--- a/scripts/plot/guihandles.m
+++ b/scripts/plot/guihandles.m
@@ -70,3 +70,4 @@
   endfor
 
 endfunction
+
diff --git a/scripts/plot/hdl2struct.m b/scripts/plot/hdl2struct.m
--- a/scripts/plot/hdl2struct.m
+++ b/scripts/plot/hdl2struct.m
@@ -169,3 +169,4 @@
 
 
 ## FIXME: need validation tests
+
diff --git a/scripts/plot/linkprop.m b/scripts/plot/linkprop.m
--- a/scripts/plot/linkprop.m
+++ b/scripts/plot/linkprop.m
@@ -99,3 +99,4 @@
     warning ("linkprop: can not remove linked properties");
   endif
 endfunction
+
diff --git a/scripts/plot/peaks.m b/scripts/plot/peaks.m
--- a/scripts/plot/peaks.m
+++ b/scripts/plot/peaks.m
@@ -92,3 +92,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/print.m b/scripts/plot/print.m
--- a/scripts/plot/print.m
+++ b/scripts/plot/print.m
@@ -708,4 +708,3 @@
   endif
 endfunction
 
-
diff --git a/scripts/plot/private/__add_datasource__.m b/scripts/plot/private/__add_datasource__.m
--- a/scripts/plot/private/__add_datasource__.m
+++ b/scripts/plot/private/__add_datasource__.m
@@ -49,3 +49,4 @@
     endif
   endwhile
 endfunction
+
diff --git a/scripts/plot/private/__axis_label__.m b/scripts/plot/private/__axis_label__.m
--- a/scripts/plot/private/__axis_label__.m
+++ b/scripts/plot/private/__axis_label__.m
@@ -40,3 +40,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__clabel__.m b/scripts/plot/private/__clabel__.m
--- a/scripts/plot/private/__clabel__.m
+++ b/scripts/plot/private/__clabel__.m
@@ -114,3 +114,4 @@
     i1 += clen+1;
   endwhile
 endfunction
+
diff --git a/scripts/plot/private/__color_str_rgb__.m b/scripts/plot/private/__color_str_rgb__.m
--- a/scripts/plot/private/__color_str_rgb__.m
+++ b/scripts/plot/private/__color_str_rgb__.m
@@ -48,3 +48,4 @@
     error ("__color_str_rgb__: expecting a string argument");
   endif
 endfunction
+
diff --git a/scripts/plot/private/__contour__.m b/scripts/plot/private/__contour__.m
--- a/scripts/plot/private/__contour__.m
+++ b/scripts/plot/private/__contour__.m
@@ -573,3 +573,4 @@
     endif
   endif
 endfunction
+
diff --git a/scripts/plot/private/__default_plot_options__.m b/scripts/plot/private/__default_plot_options__.m
--- a/scripts/plot/private/__default_plot_options__.m
+++ b/scripts/plot/private/__default_plot_options__.m
@@ -32,3 +32,4 @@
   options.errorstyle = [];
 
 endfunction
+
diff --git a/scripts/plot/private/__errcomm__.m b/scripts/plot/private/__errcomm__.m
--- a/scripts/plot/private/__errcomm__.m
+++ b/scripts/plot/private/__errcomm__.m
@@ -76,3 +76,4 @@
   drawnow ();
 
 endfunction
+
diff --git a/scripts/plot/private/__file_filter__.m b/scripts/plot/private/__file_filter__.m
--- a/scripts/plot/private/__file_filter__.m
+++ b/scripts/plot/private/__file_filter__.m
@@ -91,3 +91,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__fltk_file_filter__.m b/scripts/plot/private/__fltk_file_filter__.m
--- a/scripts/plot/private/__fltk_file_filter__.m
+++ b/scripts/plot/private/__fltk_file_filter__.m
@@ -62,3 +62,4 @@
   retval = fltk_str;
 
 endfunction
+
diff --git a/scripts/plot/private/__getlegenddata__.m b/scripts/plot/private/__getlegenddata__.m
--- a/scripts/plot/private/__getlegenddata__.m
+++ b/scripts/plot/private/__getlegenddata__.m
@@ -56,3 +56,4 @@
   endfor
 
 endfunction
+
diff --git a/scripts/plot/private/__gnuplot_open_stream__.m b/scripts/plot/private/__gnuplot_open_stream__.m
--- a/scripts/plot/private/__gnuplot_open_stream__.m
+++ b/scripts/plot/private/__gnuplot_open_stream__.m
@@ -43,3 +43,4 @@
     set (h, "__plot_stream__", plot_stream);
   endif
 endfunction
+
diff --git a/scripts/plot/private/__gnuplot_print__.m b/scripts/plot/private/__gnuplot_print__.m
--- a/scripts/plot/private/__gnuplot_print__.m
+++ b/scripts/plot/private/__gnuplot_print__.m
@@ -313,3 +313,4 @@
       fontsize = {fontsize};
   endswitch
 endfunction
+
diff --git a/scripts/plot/private/__go_draw_axes__.m b/scripts/plot/private/__go_draw_axes__.m
--- a/scripts/plot/private/__go_draw_axes__.m
+++ b/scripts/plot/private/__go_draw_axes__.m
@@ -2659,3 +2659,4 @@
     endif
   endif
 endfunction
+
diff --git a/scripts/plot/private/__interp_cube__.m b/scripts/plot/private/__interp_cube__.m
--- a/scripts/plot/private/__interp_cube__.m
+++ b/scripts/plot/private/__interp_cube__.m
@@ -182,3 +182,4 @@
   frac(:, 3) = (v(:, 3) - z(idx(:, 3))) ...
       ./ (z(idx(:, 3)+1) - z(idx(:, 3)));
 endfunction
+
diff --git a/scripts/plot/private/__is_function__.m b/scripts/plot/private/__is_function__.m
--- a/scripts/plot/private/__is_function__.m
+++ b/scripts/plot/private/__is_function__.m
@@ -29,3 +29,4 @@
   result = (existval == 2 || existval == 3 || existval == 5 || existval == 6);
 
 endfunction
+
diff --git a/scripts/plot/private/__line__.m b/scripts/plot/private/__line__.m
--- a/scripts/plot/private/__line__.m
+++ b/scripts/plot/private/__line__.m
@@ -126,3 +126,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__marching_cube__.m b/scripts/plot/private/__marching_cube__.m
--- a/scripts/plot/private/__marching_cube__.m
+++ b/scripts/plot/private/__marching_cube__.m
@@ -528,3 +528,4 @@
   0, 3, 8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1;
   -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 ] + 1;
 endfunction
+
diff --git a/scripts/plot/private/__next_line_style__.m b/scripts/plot/private/__next_line_style__.m
--- a/scripts/plot/private/__next_line_style__.m
+++ b/scripts/plot/private/__next_line_style__.m
@@ -55,3 +55,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__patch__.m b/scripts/plot/private/__patch__.m
--- a/scripts/plot/private/__patch__.m
+++ b/scripts/plot/private/__patch__.m
@@ -366,3 +366,4 @@
     recursive = false;
   endif
 endfunction
+
diff --git a/scripts/plot/private/__pie__.m b/scripts/plot/private/__pie__.m
--- a/scripts/plot/private/__pie__.m
+++ b/scripts/plot/private/__pie__.m
@@ -198,3 +198,4 @@
     endfor
   endif
 endfunction
+
diff --git a/scripts/plot/private/__pltopt__.m b/scripts/plot/private/__pltopt__.m
--- a/scripts/plot/private/__pltopt__.m
+++ b/scripts/plot/private/__pltopt__.m
@@ -231,3 +231,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__quiver__.m b/scripts/plot/private/__quiver__.m
--- a/scripts/plot/private/__quiver__.m
+++ b/scripts/plot/private/__quiver__.m
@@ -442,3 +442,4 @@
        "markerfacecolor", get (h, "markerfacecolor"),
        "markersize", get (h, "markersize"));
 endfunction
+
diff --git a/scripts/plot/private/__scatter__.m b/scripts/plot/private/__scatter__.m
--- a/scripts/plot/private/__scatter__.m
+++ b/scripts/plot/private/__scatter__.m
@@ -376,3 +376,4 @@
     endif
   endif
 endfunction
+
diff --git a/scripts/plot/private/__stem__.m b/scripts/plot/private/__stem__.m
--- a/scripts/plot/private/__stem__.m
+++ b/scripts/plot/private/__stem__.m
@@ -565,3 +565,4 @@
   set (kids(2), "xdata", xt, "ydata", yt, "zdata", zt);
   set (kids(1), "xdata", x, "ydata", y, "zdata", z);
 endfunction
+
diff --git a/scripts/plot/private/__uigetdir_fltk__.m b/scripts/plot/private/__uigetdir_fltk__.m
--- a/scripts/plot/private/__uigetdir_fltk__.m
+++ b/scripts/plot/private/__uigetdir_fltk__.m
@@ -32,3 +32,4 @@
   dirname = __fltk_uigetfile__ ("", dialog_title, start_path, [240, 120], "dir");
 
 endfunction
+
diff --git a/scripts/plot/private/__uigetfile_fltk__.m b/scripts/plot/private/__uigetfile_fltk__.m
--- a/scripts/plot/private/__uigetfile_fltk__.m
+++ b/scripts/plot/private/__uigetfile_fltk__.m
@@ -36,3 +36,4 @@
   [retval, retpath, retindex] = __fltk_uigetfile__ (filters, title, defval, position, multiselect);
 
 endfunction
+
diff --git a/scripts/plot/private/__uiobject_split_args__.m b/scripts/plot/private/__uiobject_split_args__.m
--- a/scripts/plot/private/__uiobject_split_args__.m
+++ b/scripts/plot/private/__uiobject_split_args__.m
@@ -64,3 +64,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/private/__uiputfile_fltk__.m b/scripts/plot/private/__uiputfile_fltk__.m
--- a/scripts/plot/private/__uiputfile_fltk__.m
+++ b/scripts/plot/private/__uiputfile_fltk__.m
@@ -36,3 +36,4 @@
   [retval, retpath, retindex] = __fltk_uigetfile__ (filters, title, defval, position, tag);
 
 endfunction
+
diff --git a/scripts/plot/refresh.m b/scripts/plot/refresh.m
--- a/scripts/plot/refresh.m
+++ b/scripts/plot/refresh.m
@@ -42,3 +42,4 @@
   drawnow ();
 
 endfunction
+
diff --git a/scripts/plot/saveas.m b/scripts/plot/saveas.m
--- a/scripts/plot/saveas.m
+++ b/scripts/plot/saveas.m
@@ -105,3 +105,4 @@
   print (fig, filename, prt_opt);
 
 endfunction
+
diff --git a/scripts/plot/shg.m b/scripts/plot/shg.m
--- a/scripts/plot/shg.m
+++ b/scripts/plot/shg.m
@@ -35,3 +35,4 @@
   drawnow ();
 
 endfunction
+
diff --git a/scripts/plot/specular.m b/scripts/plot/specular.m
--- a/scripts/plot/specular.m
+++ b/scripts/plot/specular.m
@@ -91,3 +91,4 @@
   retval = retval .^ se;
 
 endfunction
+
diff --git a/scripts/plot/sphere.m b/scripts/plot/sphere.m
--- a/scripts/plot/sphere.m
+++ b/scripts/plot/sphere.m
@@ -87,3 +87,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/struct2hdl.m b/scripts/plot/struct2hdl.m
--- a/scripts/plot/struct2hdl.m
+++ b/scripts/plot/struct2hdl.m
@@ -637,3 +637,4 @@
 
 
 ## FIXME: Need validation tests
+
diff --git a/scripts/plot/subplot.m b/scripts/plot/subplot.m
--- a/scripts/plot/subplot.m
+++ b/scripts/plot/subplot.m
@@ -369,6 +369,7 @@
   endif
 endfunction
 
+
 %!demo
 %! clf;
 %! r = 3;
diff --git a/scripts/plot/uicontextmenu.m b/scripts/plot/uicontextmenu.m
--- a/scripts/plot/uicontextmenu.m
+++ b/scripts/plot/uicontextmenu.m
@@ -28,3 +28,4 @@
   handle = __go_uicontextmenu__ (h, args{:});
 
 endfunction
+
diff --git a/scripts/plot/uicontrol.m b/scripts/plot/uicontrol.m
--- a/scripts/plot/uicontrol.m
+++ b/scripts/plot/uicontrol.m
@@ -34,3 +34,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/uipanel.m b/scripts/plot/uipanel.m
--- a/scripts/plot/uipanel.m
+++ b/scripts/plot/uipanel.m
@@ -29,3 +29,4 @@
   handle = __go_uipanel__ (h, args{:});
 
 endfunction
+
diff --git a/scripts/plot/uipushtool.m b/scripts/plot/uipushtool.m
--- a/scripts/plot/uipushtool.m
+++ b/scripts/plot/uipushtool.m
@@ -37,3 +37,4 @@
   handle = __go_uipushtool__ (h, args{:});
 
 endfunction
+
diff --git a/scripts/plot/uiresume.m b/scripts/plot/uiresume.m
--- a/scripts/plot/uiresume.m
+++ b/scripts/plot/uiresume.m
@@ -43,3 +43,4 @@
   end_try_catch
 
 endfunction
+
diff --git a/scripts/plot/uitoggletool.m b/scripts/plot/uitoggletool.m
--- a/scripts/plot/uitoggletool.m
+++ b/scripts/plot/uitoggletool.m
@@ -37,3 +37,4 @@
   handle = __go_uitoggletool__ (h, args{:});
 
 endfunction
+
diff --git a/scripts/plot/uitoolbar.m b/scripts/plot/uitoolbar.m
--- a/scripts/plot/uitoolbar.m
+++ b/scripts/plot/uitoolbar.m
@@ -29,3 +29,4 @@
   handle = __go_uitoolbar__ (h, args{:});
 
 endfunction
+
diff --git a/scripts/plot/uiwait.m b/scripts/plot/uiwait.m
--- a/scripts/plot/uiwait.m
+++ b/scripts/plot/uiwait.m
@@ -78,3 +78,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/plot/waitforbuttonpress.m b/scripts/plot/waitforbuttonpress.m
--- a/scripts/plot/waitforbuttonpress.m
+++ b/scripts/plot/waitforbuttonpress.m
@@ -47,3 +47,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/polynomial/pchip.m b/scripts/polynomial/pchip.m
--- a/scripts/polynomial/pchip.m
+++ b/scripts/polynomial/pchip.m
@@ -125,6 +125,7 @@
 
 endfunction
 
+
 %!demo
 %! x = 0:8;
 %! y = [1, 1, 1, 1, 0.5, 0, 0, 0, 0];
@@ -170,3 +171,4 @@
 
 %!error (pchip (1,2));
 %!error (pchip (1,2,3));
+
diff --git a/scripts/polynomial/polyeig.m b/scripts/polynomial/polyeig.m
--- a/scripts/polynomial/polyeig.m
+++ b/scripts/polynomial/polyeig.m
@@ -83,9 +83,11 @@
 
 endfunction
 
+
 %!test
 %! C0 = [8, 0; 0, 4]; C1 = [1, 0; 0, 1];
 %! [v,z] = polyeig (C0, C1);
 %! assert (isequal (z(1), -8), true);
 %! d = C0*v + C1*v*z;
 %! assert (isequal (norm(d), 0.0), true);
+
diff --git a/scripts/polynomial/ppval.m b/scripts/polynomial/ppval.m
--- a/scripts/polynomial/ppval.m
+++ b/scripts/polynomial/ppval.m
@@ -127,3 +127,4 @@
 %! ret(:,:,1) = ppval (pp, breaks');
 %! ret(:,:,2) = ppval (pp, breaks');
 %! assert (ppval (pp, [breaks',breaks']), ret)
+
diff --git a/scripts/prefs/addpref.m b/scripts/prefs/addpref.m
--- a/scripts/prefs/addpref.m
+++ b/scripts/prefs/addpref.m
@@ -69,6 +69,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/getpref.m b/scripts/prefs/getpref.m
--- a/scripts/prefs/getpref.m
+++ b/scripts/prefs/getpref.m
@@ -90,6 +90,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/ispref.m b/scripts/prefs/ispref.m
--- a/scripts/prefs/ispref.m
+++ b/scripts/prefs/ispref.m
@@ -55,6 +55,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/private/loadprefs.m b/scripts/prefs/private/loadprefs.m
--- a/scripts/prefs/private/loadprefs.m
+++ b/scripts/prefs/private/loadprefs.m
@@ -38,6 +38,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/private/prefsfile.m b/scripts/prefs/private/prefsfile.m
--- a/scripts/prefs/private/prefsfile.m
+++ b/scripts/prefs/private/prefsfile.m
@@ -29,6 +29,8 @@
   
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/private/saveprefs.m b/scripts/prefs/private/saveprefs.m
--- a/scripts/prefs/private/saveprefs.m
+++ b/scripts/prefs/private/saveprefs.m
@@ -31,6 +31,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/prefs/setpref.m b/scripts/prefs/setpref.m
--- a/scripts/prefs/setpref.m
+++ b/scripts/prefs/setpref.m
@@ -62,6 +62,8 @@
 
 endfunction
 
+
 %% Testing these functions will require some care to avoid wiping out
 %% existing (or creating unwanted) preferences for the user running the
 %% tests.
+
diff --git a/scripts/set/private/validargs.m b/scripts/set/private/validargs.m
--- a/scripts/set/private/validargs.m
+++ b/scripts/set/private/validargs.m
@@ -55,3 +55,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/set/unique.m b/scripts/set/unique.m
--- a/scripts/set/unique.m
+++ b/scripts/set/unique.m
@@ -221,3 +221,4 @@
 %!error unique({"a", "b", "c"}, "UnknownOption1", "UnknownOption2")
 %!error unique({"a", "b", "c"}, "rows", "UnknownOption2")
 %!error unique({"a", "b", "c"}, "UnknownOption1", "last")
+
diff --git a/scripts/signal/arch_fit.m b/scripts/signal/arch_fit.m
--- a/scripts/signal/arch_fit.m
+++ b/scripts/signal/arch_fit.m
@@ -116,3 +116,4 @@
   endfor
 
 endfunction
+
diff --git a/scripts/signal/arch_rnd.m b/scripts/signal/arch_rnd.m
--- a/scripts/signal/arch_rnd.m
+++ b/scripts/signal/arch_rnd.m
@@ -100,3 +100,4 @@
   y = y(1:t);
 
 endfunction
+
diff --git a/scripts/signal/arch_test.m b/scripts/signal/arch_test.m
--- a/scripts/signal/arch_test.m
+++ b/scripts/signal/arch_test.m
@@ -94,3 +94,4 @@
   pval = 1 - chi2cdf (lm, p);
 
 endfunction
+
diff --git a/scripts/signal/arma_rnd.m b/scripts/signal/arma_rnd.m
--- a/scripts/signal/arma_rnd.m
+++ b/scripts/signal/arma_rnd.m
@@ -79,3 +79,4 @@
   x = x(n + 1 : t + n);
 
 endfunction
+
diff --git a/scripts/signal/durbinlevinson.m b/scripts/signal/durbinlevinson.m
--- a/scripts/signal/durbinlevinson.m
+++ b/scripts/signal/durbinlevinson.m
@@ -91,3 +91,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/signal/fractdiff.m b/scripts/signal/fractdiff.m
--- a/scripts/signal/fractdiff.m
+++ b/scripts/signal/fractdiff.m
@@ -67,3 +67,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/signal/freqz.m b/scripts/signal/freqz.m
--- a/scripts/signal/freqz.m
+++ b/scripts/signal/freqz.m
@@ -203,3 +203,4 @@
 %! assert (h,h2.',20*eps);
 %! [h3,f3] = freqz (b,a,32,"whole",320);
 %! assert (f3,[0:31]'*10,10*eps);
+
diff --git a/scripts/signal/freqz_plot.m b/scripts/signal/freqz_plot.m
--- a/scripts/signal/freqz_plot.m
+++ b/scripts/signal/freqz_plot.m
@@ -64,3 +64,4 @@
   axis ([w(1), w(n)], "autoy", "label");
 
 endfunction
+
diff --git a/scripts/signal/hurst.m b/scripts/signal/hurst.m
--- a/scripts/signal/hurst.m
+++ b/scripts/signal/hurst.m
@@ -46,3 +46,4 @@
   H = log (RS) / log (xr);
 
 endfunction
+
diff --git a/scripts/signal/periodogram.m b/scripts/signal/periodogram.m
--- a/scripts/signal/periodogram.m
+++ b/scripts/signal/periodogram.m
@@ -189,3 +189,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/signal/private/rectangle_lw.m b/scripts/signal/private/rectangle_lw.m
--- a/scripts/signal/private/rectangle_lw.m
+++ b/scripts/signal/private/rectangle_lw.m
@@ -33,3 +33,4 @@
   retval(1:t, 1) = ones (t, 1);
 
 endfunction
+
diff --git a/scripts/signal/private/rectangle_sw.m b/scripts/signal/private/rectangle_sw.m
--- a/scripts/signal/private/rectangle_sw.m
+++ b/scripts/signal/private/rectangle_sw.m
@@ -37,32 +37,3 @@
 
 endfunction
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/scripts/signal/private/triangle_sw.m b/scripts/signal/private/triangle_sw.m
--- a/scripts/signal/private/triangle_sw.m
+++ b/scripts/signal/private/triangle_sw.m
@@ -37,32 +37,3 @@
 
 endfunction
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/scripts/signal/spectral_adf.m b/scripts/signal/spectral_adf.m
--- a/scripts/signal/spectral_adf.m
+++ b/scripts/signal/spectral_adf.m
@@ -68,8 +68,10 @@
 
 endfunction
 
+
 %% Test input validation
 %!error spectral_adf ();
 %!error spectral_adf (1, 2, 3, 4);
 %!error spectral_adf (1, 2);
 %!error spectral_adf (1, "invalid");
+
diff --git a/scripts/signal/spectral_xdf.m b/scripts/signal/spectral_xdf.m
--- a/scripts/signal/spectral_xdf.m
+++ b/scripts/signal/spectral_xdf.m
@@ -69,8 +69,10 @@
 
 endfunction
 
+
 %% Test input validation
 %!error spectral_xdf ();
 %!error spectral_xdf (1, 2, 3, 4);
 %!error spectral_xdf (1, 2);
 %!error spectral_xdf (1, "invalid");
+
diff --git a/scripts/signal/stft.m b/scripts/signal/stft.m
--- a/scripts/signal/stft.m
+++ b/scripts/signal/stft.m
@@ -132,3 +132,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/signal/synthesis.m b/scripts/signal/synthesis.m
--- a/scripts/signal/synthesis.m
+++ b/scripts/signal/synthesis.m
@@ -70,3 +70,4 @@
   x = reshape (z, inc * nc, 1);
 
 endfunction
+
diff --git a/scripts/signal/yulewalker.m b/scripts/signal/yulewalker.m
--- a/scripts/signal/yulewalker.m
+++ b/scripts/signal/yulewalker.m
@@ -55,6 +55,3 @@
 endfunction
 
 
-
-
-
diff --git a/scripts/sparse/colperm.m b/scripts/sparse/colperm.m
--- a/scripts/sparse/colperm.m
+++ b/scripts/sparse/colperm.m
@@ -35,3 +35,4 @@
   idx = find (diff ([j; Inf]) != 0);
   [dummy, p] = sort (idx - [0; idx(1:(end-1))]);
 endfunction
+
diff --git a/scripts/sparse/eigs.m b/scripts/sparse/eigs.m
--- a/scripts/sparse/eigs.m
+++ b/scripts/sparse/eigs.m
@@ -361,6 +361,7 @@
 
 endfunction
 
+
 #### SPARSE MATRIX VERSIONS ####
 
 ## Real positive definite tests, n must be even
@@ -1106,3 +1107,4 @@
 %!assert (eigs (diag (1:5), 5, "sa"), [1;2;3;4;5]);
 %!assert (eigs (diag (1:5), 5, "la"), [5;4;3;2;1]);
 %!assert (eigs (diag (1:5), 3, "be"), [1;4;5]);
+
diff --git a/scripts/sparse/etreeplot.m b/scripts/sparse/etreeplot.m
--- a/scripts/sparse/etreeplot.m
+++ b/scripts/sparse/etreeplot.m
@@ -34,3 +34,4 @@
 
   treeplot (etree (A+A'), varargin{:});
 endfunction
+
diff --git a/scripts/sparse/gmres.m b/scripts/sparse/gmres.m
--- a/scripts/sparse/gmres.m
+++ b/scripts/sparse/gmres.m
@@ -234,3 +234,4 @@
 %!error <A must be a function or matrix> gmres ({1},2)
 %!error <M1 must be a function or matrix> gmres (1,2,3,4,5,{6})
 %!error <M2 must be a function or matrix> gmres (1,2,3,4,5,6,{7})
+
diff --git a/scripts/sparse/private/__sprand_impl__.m b/scripts/sparse/private/__sprand_impl__.m
--- a/scripts/sparse/private/__sprand_impl__.m
+++ b/scripts/sparse/private/__sprand_impl__.m
@@ -78,3 +78,4 @@
   S = sparse (i, j, randfun (k, 1), m, n);
 
 endfunction
+
diff --git a/scripts/sparse/spdiags.m b/scripts/sparse/spdiags.m
--- a/scripts/sparse/spdiags.m
+++ b/scripts/sparse/spdiags.m
@@ -91,3 +91,4 @@
 %!assert (spdiags (zeros (1,0),1,1,1), sparse (0))
 %!assert (spdiags (zeros (0,1),1,1,1), sparse (0))
 %!assert (spdiags ([0.5 -1 0.5], 0:2, 1, 1), sparse(0.5))
+
diff --git a/scripts/sparse/sprandn.m b/scripts/sparse/sprandn.m
--- a/scripts/sparse/sprandn.m
+++ b/scripts/sparse/sprandn.m
@@ -75,3 +75,4 @@
 %% Test very large, very low density matrix doesn't fail 
 %!test
 %! s = sprandn(1e6,1e6,1e-7);
+
diff --git a/scripts/specfun/bessel.m b/scripts/specfun/bessel.m
--- a/scripts/specfun/bessel.m
+++ b/scripts/specfun/bessel.m
@@ -93,3 +93,4 @@
 
 
 %!error bessel ()
+
diff --git a/scripts/specfun/betaln.m b/scripts/specfun/betaln.m
--- a/scripts/specfun/betaln.m
+++ b/scripts/specfun/betaln.m
@@ -55,3 +55,4 @@
 %% Test input validation
 %!error (betaln (1))
 %!error (betaln (1,2,3))
+
diff --git a/scripts/specfun/expint.m b/scripts/specfun/expint.m
--- a/scripts/specfun/expint.m
+++ b/scripts/specfun/expint.m
@@ -201,3 +201,4 @@
 %% Test input validation
 %!error expint ()
 %!error expint (1,2)
+
diff --git a/scripts/special-matrix/gallery.m b/scripts/special-matrix/gallery.m
--- a/scripts/special-matrix/gallery.m
+++ b/scripts/special-matrix/gallery.m
@@ -2852,3 +2852,4 @@
     A = A';
   endif
 endfunction
+
diff --git a/scripts/startup/__finish__.m b/scripts/startup/__finish__.m
--- a/scripts/startup/__finish__.m
+++ b/scripts/startup/__finish__.m
@@ -40,3 +40,4 @@
 
 ## No test needed for internal helper function.
 %!assert (1)
+
diff --git a/scripts/statistics/base/qqplot.m b/scripts/statistics/base/qqplot.m
--- a/scripts/statistics/base/qqplot.m
+++ b/scripts/statistics/base/qqplot.m
@@ -97,3 +97,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/distributions/tcdf.m b/scripts/statistics/distributions/tcdf.m
--- a/scripts/statistics/distributions/tcdf.m
+++ b/scripts/statistics/distributions/tcdf.m
@@ -157,3 +157,4 @@
 ##     x = power(mpf(10), -mpf(i))
 ##     print "%%!assert (tcdf (10^(-%d), 2.5), %s, -eps)" \
 ##         % (i, nstr(F(x, nu), 17))
+
diff --git a/scripts/statistics/distributions/wienrnd.m b/scripts/statistics/distributions/wienrnd.m
--- a/scripts/statistics/distributions/wienrnd.m
+++ b/scripts/statistics/distributions/wienrnd.m
@@ -52,3 +52,4 @@
   retval = [((1: n*t)' / n), retval];
 
 endfunction
+
diff --git a/scripts/statistics/models/logistic_regression.m b/scripts/statistics/models/logistic_regression.m
--- a/scripts/statistics/models/logistic_regression.m
+++ b/scripts/statistics/models/logistic_regression.m
@@ -190,3 +190,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/models/private/logistic_regression_derivatives.m b/scripts/statistics/models/private/logistic_regression_derivatives.m
--- a/scripts/statistics/models/private/logistic_regression_derivatives.m
+++ b/scripts/statistics/models/private/logistic_regression_derivatives.m
@@ -41,3 +41,4 @@
       - dlogp' * dlogp;
 
 endfunction
+
diff --git a/scripts/statistics/models/private/logistic_regression_likelihood.m b/scripts/statistics/models/private/logistic_regression_likelihood.m
--- a/scripts/statistics/models/private/logistic_regression_likelihood.m
+++ b/scripts/statistics/models/private/logistic_regression_likelihood.m
@@ -37,3 +37,4 @@
   dev = -2 * sum (log (p));
 
 endfunction
+
diff --git a/scripts/statistics/tests/anova.m b/scripts/statistics/tests/anova.m
--- a/scripts/statistics/tests/anova.m
+++ b/scripts/statistics/tests/anova.m
@@ -108,3 +108,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/bartlett_test.m b/scripts/statistics/tests/bartlett_test.m
--- a/scripts/statistics/tests/bartlett_test.m
+++ b/scripts/statistics/tests/bartlett_test.m
@@ -65,3 +65,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/chisquare_test_homogeneity.m b/scripts/statistics/tests/chisquare_test_homogeneity.m
--- a/scripts/statistics/tests/chisquare_test_homogeneity.m
+++ b/scripts/statistics/tests/chisquare_test_homogeneity.m
@@ -66,3 +66,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/chisquare_test_independence.m b/scripts/statistics/tests/chisquare_test_independence.m
--- a/scripts/statistics/tests/chisquare_test_independence.m
+++ b/scripts/statistics/tests/chisquare_test_independence.m
@@ -51,3 +51,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/cor_test.m b/scripts/statistics/tests/cor_test.m
--- a/scripts/statistics/tests/cor_test.m
+++ b/scripts/statistics/tests/cor_test.m
@@ -133,3 +133,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/f_test_regression.m b/scripts/statistics/tests/f_test_regression.m
--- a/scripts/statistics/tests/f_test_regression.m
+++ b/scripts/statistics/tests/f_test_regression.m
@@ -75,3 +75,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/hotelling_test.m b/scripts/statistics/tests/hotelling_test.m
--- a/scripts/statistics/tests/hotelling_test.m
+++ b/scripts/statistics/tests/hotelling_test.m
@@ -70,3 +70,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/hotelling_test_2.m b/scripts/statistics/tests/hotelling_test_2.m
--- a/scripts/statistics/tests/hotelling_test_2.m
+++ b/scripts/statistics/tests/hotelling_test_2.m
@@ -84,3 +84,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/kolmogorov_smirnov_test_2.m b/scripts/statistics/tests/kolmogorov_smirnov_test_2.m
--- a/scripts/statistics/tests/kolmogorov_smirnov_test_2.m
+++ b/scripts/statistics/tests/kolmogorov_smirnov_test_2.m
@@ -102,3 +102,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/kruskal_wallis_test.m b/scripts/statistics/tests/kruskal_wallis_test.m
--- a/scripts/statistics/tests/kruskal_wallis_test.m
+++ b/scripts/statistics/tests/kruskal_wallis_test.m
@@ -98,3 +98,4 @@
 
 ## Test with ties
 %!assert (abs (kruskal_wallis_test ([86 86], [74]) - 0.157299207050285) < 0.0000000000001)
+
diff --git a/scripts/statistics/tests/manova.m b/scripts/statistics/tests/manova.m
--- a/scripts/statistics/tests/manova.m
+++ b/scripts/statistics/tests/manova.m
@@ -159,3 +159,4 @@
   printf ("\n");
 
 endfunction
+
diff --git a/scripts/statistics/tests/mcnemar_test.m b/scripts/statistics/tests/mcnemar_test.m
--- a/scripts/statistics/tests/mcnemar_test.m
+++ b/scripts/statistics/tests/mcnemar_test.m
@@ -63,5 +63,3 @@
 
 endfunction
 
-
-
diff --git a/scripts/statistics/tests/prop_test_2.m b/scripts/statistics/tests/prop_test_2.m
--- a/scripts/statistics/tests/prop_test_2.m
+++ b/scripts/statistics/tests/prop_test_2.m
@@ -78,3 +78,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/run_test.m b/scripts/statistics/tests/run_test.m
--- a/scripts/statistics/tests/run_test.m
+++ b/scripts/statistics/tests/run_test.m
@@ -56,3 +56,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/sign_test.m b/scripts/statistics/tests/sign_test.m
--- a/scripts/statistics/tests/sign_test.m
+++ b/scripts/statistics/tests/sign_test.m
@@ -81,3 +81,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/t_test.m b/scripts/statistics/tests/t_test.m
--- a/scripts/statistics/tests/t_test.m
+++ b/scripts/statistics/tests/t_test.m
@@ -81,3 +81,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/t_test_2.m b/scripts/statistics/tests/t_test_2.m
--- a/scripts/statistics/tests/t_test_2.m
+++ b/scripts/statistics/tests/t_test_2.m
@@ -82,3 +82,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/t_test_regression.m b/scripts/statistics/tests/t_test_regression.m
--- a/scripts/statistics/tests/t_test_regression.m
+++ b/scripts/statistics/tests/t_test_regression.m
@@ -97,3 +97,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/u_test.m b/scripts/statistics/tests/u_test.m
--- a/scripts/statistics/tests/u_test.m
+++ b/scripts/statistics/tests/u_test.m
@@ -83,3 +83,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/var_test.m b/scripts/statistics/tests/var_test.m
--- a/scripts/statistics/tests/var_test.m
+++ b/scripts/statistics/tests/var_test.m
@@ -78,3 +78,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/welch_test.m b/scripts/statistics/tests/welch_test.m
--- a/scripts/statistics/tests/welch_test.m
+++ b/scripts/statistics/tests/welch_test.m
@@ -83,3 +83,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/wilcoxon_test.m b/scripts/statistics/tests/wilcoxon_test.m
--- a/scripts/statistics/tests/wilcoxon_test.m
+++ b/scripts/statistics/tests/wilcoxon_test.m
@@ -89,3 +89,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/z_test.m b/scripts/statistics/tests/z_test.m
--- a/scripts/statistics/tests/z_test.m
+++ b/scripts/statistics/tests/z_test.m
@@ -85,3 +85,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/statistics/tests/z_test_2.m b/scripts/statistics/tests/z_test_2.m
--- a/scripts/statistics/tests/z_test_2.m
+++ b/scripts/statistics/tests/z_test_2.m
@@ -86,3 +86,4 @@
   endif
 
 endfunction
+
diff --git a/scripts/strings/strcat.m b/scripts/strings/strcat.m
--- a/scripts/strings/strcat.m
+++ b/scripts/strings/strcat.m
@@ -118,6 +118,7 @@
 
 endfunction
 
+
 ## test the dimensionality
 ## 1d
 %!assert (strcat ("ab ", "ab "), "abab")
diff --git a/scripts/strings/strjoin.m b/scripts/strings/strjoin.m
--- a/scripts/strings/strjoin.m
+++ b/scripts/strings/strjoin.m
@@ -85,6 +85,7 @@
 
 endfunction
 
+
 %!assert (strjoin ({"hello"}, "-"), "hello")
 %!assert (strjoin ({"hello", "world"}), "hello world")
 %!assert (strjoin ({"Octave", "Scilab", "Lush", "Yorick"}, "*"),
@@ -94,3 +95,4 @@
 %!assert (strjoin ({'Octave','Scilab'},'\n'), "Octave\nScilab")
 %!assert (strjoin ({'Octave','Scilab'},{'\n'}), "Octave\\nScilab")
 %!assert (strjoin ({},'foo'), "")
+
diff --git a/scripts/strings/strsplit.m b/scripts/strings/strsplit.m
--- a/scripts/strings/strsplit.m
+++ b/scripts/strings/strsplit.m
@@ -209,6 +209,7 @@
   endif
 endfunction
 
+
 %!shared str
 %! str = "The rain in Spain stays mainly in the plain.";
 % Split on all whitespace.
diff --git a/scripts/testfun/__have_feature__.m b/scripts/testfun/__have_feature__.m
--- a/scripts/testfun/__have_feature__.m
+++ b/scripts/testfun/__have_feature__.m
@@ -32,3 +32,4 @@
     retval = false;
   endif
 endfunction
+
diff --git a/scripts/testfun/__printf_assert__.m b/scripts/testfun/__printf_assert__.m
--- a/scripts/testfun/__printf_assert__.m
+++ b/scripts/testfun/__printf_assert__.m
@@ -25,3 +25,4 @@
   global _assert_printf;
   _assert_printf = cat (2, _assert_printf, sprintf (varargin{:}));
 endfunction
+
diff --git a/scripts/testfun/__prog_output_assert__.m b/scripts/testfun/__prog_output_assert__.m
--- a/scripts/testfun/__prog_output_assert__.m
+++ b/scripts/testfun/__prog_output_assert__.m
@@ -32,3 +32,4 @@
   endif
   _assert_printf = "";
 endfunction
+
diff --git a/scripts/testfun/__run_test_suite__.m b/scripts/testfun/__run_test_suite__.m
--- a/scripts/testfun/__run_test_suite__.m
+++ b/scripts/testfun/__run_test_suite__.m
@@ -267,3 +267,4 @@
   n_tot = n_with + n_without;
   printf ("\n%d (of %d) %s files have no tests.\n", n_without, n_tot, typ);
 endfunction
+
diff --git a/scripts/time/clock.m b/scripts/time/clock.m
--- a/scripts/time/clock.m
+++ b/scripts/time/clock.m
@@ -54,6 +54,7 @@
 
 endfunction
 
+
 %!test
 %! t1 = clock;
 %! t2 = str2num (strftime ("[%Y, %m, %d, %H, %M, %S]", localtime (time ())));
diff --git a/scripts/time/datenum.m b/scripts/time/datenum.m
--- a/scripts/time/datenum.m
+++ b/scripts/time/datenum.m
@@ -203,3 +203,4 @@
 %!error <expected date vector containing> datenum ([1, 2])
 %!error <expected date vector containing> datenum ([1,2,3,4,5,6,7])
 %!error <all inputs must be of class double> datenum (int32 (2000), int32 (1), int32 (1))
+
diff --git a/scripts/ui/errordlg.m b/scripts/ui/errordlg.m
--- a/scripts/ui/errordlg.m
+++ b/scripts/ui/errordlg.m
@@ -48,3 +48,4 @@
 %!demo
 %! disp ('- test errordlg with prompt and caption.');
 %! errordlg ('Oops another error','This is a very long and informative caption');
+
diff --git a/scripts/ui/private/message_dialog.m b/scripts/ui/private/message_dialog.m
--- a/scripts/ui/private/message_dialog.m
+++ b/scripts/ui/private/message_dialog.m
@@ -63,3 +63,4 @@
   endif
 
 endfunction
+