add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15694 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-03-05 13:31:06 +00:00 · 2008-03-05 13:31:06 +00:00 · e34480c330
commit e34480c330
parent 12551ae573
1 changed files with 4 additions and 0 deletions
--- a/bootstraptest/test_knownbug.rb
+++ b/bootstraptest/test_knownbug.rb
@ -60,3 +60,7 @@ assert_equal 'ok', %q{
    :ok
  end
 }, '[ruby-core:15551]'
+
+assert_normal_exit %q{
+  sprintf("% 0e", 1.0/0.0)
+}