Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions. * __contourc__.cc, __delaunayn__.cc, __dispatch__.cc, __dsearchn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, __voronoi__.cc, besselj.cc, betainc.cc, bsxfun.cc, cellfun.cc, chol.cc, conv2.cc, convhulln.cc, dassl.cc, det.cc, dlmread.cc, dmperm.cc, dot.cc, eig.cc, eigs.cc, fft.cc, fft2.cc, filter.cc, find.cc, gammainc.cc, gcd.cc, givens.cc, hess.cc, hex2num.cc, inv.cc, kron.cc, lookup.cc, lsode.cc, lu.cc, luinc.cc, matrix_type.cc, max.cc, mgorth.cc, nproc.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, sub2ind.cc, svd.cc, syl.cc, time.cc, tril.cc, tsearch.cc: Update %!tests in DLD-FUNCTIONS/ directory with Octave coding conventions.

--- a/src/DLD-FUNCTIONS/hess.cc	Mon Mar 26 17:37:56 2012 -0400
+++ b/src/DLD-FUNCTIONS/hess.cc	Tue Mar 27 22:46:45 2012 -0700
@@ -173,19 +173,17 @@
 }
 
 /*
-
 %!test
 %! a = [1, 2, 3; 5, 4, 6; 8, 7, 9];
 %! [p, h] = hess (a);
-%! assert(p * h * p', a, sqrt(eps));
+%! assert (p * h * p', a, sqrt (eps));
 
 %!test
-%! a = single([1, 2, 3; 5, 4, 6; 8, 7, 9]);
+%! a = single ([1, 2, 3; 5, 4, 6; 8, 7, 9]);
 %! [p, h] = hess (a);
-%! assert(p * h * p', a, sqrt(eps ('single')));
+%! assert (p * h * p', a, sqrt (eps ("single")));
 
-%!error <Invalid call to hess> hess ();
-%!error <Invalid call to hess> hess ([1, 2; 3, 4], 2);
-%!error hess ([1, 2; 3, 4; 5, 6]);
-
+%!error hess ()
+%!error hess ([1, 2; 3, 4], 2)
+%!error <argument must be a square matrix> hess ([1, 2; 3, 4; 5, 6])
 */