<?xml version="1.0" encoding="UTF-8"?>
<commit>
  <added type="array"/>
  <modified type="array">
    <modified>
      <diff>@@ -46,10 +46,16 @@ class Test::Unit::TestCase
          begin
             yield
          rescue =&gt; e
-            assert_block(&quot;raised in assert_nothing_raised: #{e.inspect}&quot;) {
+            assert_block(&quot;Exception raised:\n #{e.inspect}&quot;) {
                false
             }
+            return
          end
+         assert(true)
+      end
+
+      def assert_not_nil(*args, &amp;block)
+         refute_nil(*args, &amp;block)
       end
    end
 end</diff>
      <filename>test/linalg-test.rb</filename>
    </modified>
    <modified>
      <diff>@@ -37,7 +37,7 @@ class TestNullspace &lt; Test::Unit::TestCase
                end
                a.replace_column(c0, a.column(c1))
                ns2 = a.nullspace(EPSILON)
-               refute_nil(ns2)
+               assert_not_nil(ns2)
                assert_equal(ns2.hsize, 1)
                assert_equal(a.hsize, a.rank + a.nullity)
             end</diff>
      <filename>test/tc_nullspace.rb</filename>
    </modified>
  </modified>
  <removed type="array"/>
  <parents type="array">
    <parent>
      <id>b7231b424f43362ad5ba86cf9c24a5a5acebc0de</id>
    </parent>
  </parents>
  <author>
    <name>quix</name>
    <email>quixoticsycophant@gmail.com</email>
  </author>
  <url>http://github.com/quix/linalg/commit/e3e3da0fae7a68ce3fdec8c8c709c47a56df82a8</url>
  <id>e3e3da0fae7a68ce3fdec8c8c709c47a56df82a8</id>
  <committed-date>2008-09-28T22:26:52-07:00</committed-date>
  <authored-date>2008-09-28T22:26:52-07:00</authored-date>
  <message>clean up 1.8 and 1.9 compatibility</message>
  <tree>466e3e689c863b8f64b5af74771ce65c7804ac2d</tree>
  <committer>
    <name>quix</name>
    <email>quixoticsycophant@gmail.com</email>
  </committer>
</commit>
