* test/rubygems/test_gem_package.rb (test_verify_nonexistent): fix

syntax error.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39765 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/rubygems/test_gem_package.rb

@@ -509,7 +509,7 @@ class TestGemPackage < Gem::Package::TarTestCase
       package.verify
     end
 
-    assert_match / -\snonexistent\.gem\z/, e.message
+    assert_match /\s-\snonexistent\.gem\z/, e.message
   end
 
   def test_verify_security_policy