Update `expected_err` for ruby < 1.9

1 files changed, 5 insertions, 1 deletions

diff --git a/spec/commands/exec_spec.rb b/spec/commands/exec_spec.rb
index 05d01ff01d..0f63d19213 100644
--- a/spec/commands/exec_spec.rb
+++ b/spec/commands/exec_spec.rb
@@ -610,7 +610,11 @@ RSpec.describe "bundle exec" do
       let(:executable) { super() << "\nclass Err < Exception\ndef backtrace; end;\nend\nraise Err" }
       let(:exit_code) { 1 }
       let(:expected_err) do
-        "bundler: failed to load command: #{path} (#{path})\nErr: Err"
+        if LessThanProc.with(RUBY_VERSION).call("1.9")
+          "Err: Err"
+        else
+          "bundler: failed to load command: #{path} (#{path})\nErr: Err"
+        end
       end
 
       it_behaves_like "it runs"