Unused variable removed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47940 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 1 deletions

diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb
index 62f90648c8..d97118cd44 100644
--- a/test/ruby/envutil.rb
+++ b/test/ruby/envutil.rb
@@ -499,7 +499,6 @@ eom
                 expect_msg = "Expected #{mu_pp pattern}\n"
                 if /\n[^\n]+\n/ =~ rest
                   actual_mesg = "to match\n"
-                  prefix = "  "
                   rest.scan(/.*\n+/) {
                     actual_mesg << '  ' << $&.inspect << "+\n"
                   }