# HG changeset patch
# User Rik <octave@nomad.inbox5.com>
# Date 1322012819 28800
# Node ID 521adfd775be19d32bc4afa8c7fd5bd70bbabaa5
# Parent  8d19194c4b1fcfac7265b402714fe18d0ee680c7
hadamard.m: Fix failing %!tests

* hadamard.m: Remove reference to deleted function hnormalize().
Escape special characters in regular expression for %!error test.

diff --git a/scripts/special-matrix/hadamard.m b/scripts/special-matrix/hadamard.m
--- a/scripts/special-matrix/hadamard.m
+++ b/scripts/special-matrix/hadamard.m
@@ -90,7 +90,7 @@
     case 5
       h = h20 ();
     case 7
-      h = hnormalize (h28 ());
+      h = h28 ();
     otherwise
       error ("hadamard: N must be 2^k*p, for p = 1, 12, 20 or 28");
   endswitch
@@ -166,10 +166,10 @@
 %!test
 %! for n = [1,2,4,8,12,24,48,20,28,2^9]
 %!   h = hadamard(n);
-%!   assert (norm (h*h'-n*eye (n)), 0);
+%!   assert (norm (h*h' - n*eye (n)), 0);
 %! endfor
 
 %!error hadamard ()
 %!error hadamard (1,2)
-%!error <N must be 2^k*p> hadamard (5)
+%!error <N must be 2\^k\*p> hadamard (5)