Don't swallow LoadErrors when requiring a dashed gem

lib/bundler/runtime.rb

@@ -83,11 +83,10 @@ def require(*groups)
             begin
               namespaced_file = dep.name.gsub('-', '/')
               Kernel.require namespaced_file
-            rescue LoadError
+            rescue LoadError => e
               REGEXPS.find { |r| r =~ e.message }
               regex_name = $1
-              raise e if dep.autorequire || (regex_name && regex_name.gsub('-', '/') != namespaced_file)
-              raise e if regex_name.nil?
+              raise if regex_name != namespaced_file
             end
           end
         end

spec/runtime/require_spec.rb

@@ -98,6 +98,28 @@
     expect(err).to eq("ZOMG LOAD ERROR")
   end
 
+  it "doesn't swallow the error when the library has an unrelated error" do
+    build_lib "loadfuuu", "1.0.0" do |s|
+      s.write "lib/loadfuuu.rb", "raise LoadError.new(\"cannot load such file -- load-bar\")"
+    end
+
+    gemfile <<-G
+      path "#{lib_path}"
+      gem "loadfuuu"
+    G
+
+    cmd = <<-RUBY
+      begin
+        Bundler.require
+      rescue LoadError => e
+        $stderr.puts "ZOMG LOAD ERROR: \#{e.message}"
+      end
+    RUBY
+    run(cmd, :expect_err => true)
+
+    expect(err).to eq("ZOMG LOAD ERROR: cannot load such file -- load-bar")
+  end
+
   describe "with namespaced gems" do
     before :each do
       build_lib "jquery-rails", "1.0.0" do |s|
@@ -170,8 +192,9 @@
 
     it "doesn't swallow the error when the library has an unrelated error" do
       build_lib "load-fuuu", "1.0.0" do |s|
-        s.write "lib/load-fuuu.rb", "raise LoadError.new(\"cannot load such file -- load-bar\")"
+        s.write "lib/load/fuuu.rb", "raise LoadError.new(\"cannot load such file -- load-bar\")"
       end
+      lib_path('load-fuuu-1.0.0/lib/load-fuuu.rb').rmtree
 
       gemfile <<-G
         path "#{lib_path}"