public void SemicolonInConfiguration()
        {
            ObjectModelHelpers.DeleteTempProjectDirectory();

            // ---------------------
            // Foo.csproj
            // ---------------------
            ObjectModelHelpers.CreateFileInTempProjectDirectory("foo.csproj", @"
                <Project DefaultTargets=`Build` ToolsVersion=`msbuilddefaulttoolsversion` xmlns=`msbuildnamespace`>
                    <PropertyGroup>
                        <Configuration Condition=` '$(Configuration)' == '' `>Debug</Configuration>
                        <Platform Condition=` '$(Platform)' == '' `>AnyCPU</Platform>
                        <OutputType>Library</OutputType>
                        <AssemblyName>ClassLibrary16</AssemblyName>
                    </PropertyGroup>
                    <PropertyGroup Condition=` '$(Configuration)|$(Platform)' == 'a%3bb%27c|AnyCPU' `>
                        <OutputPath>bin\a%3bb%27c\</OutputPath>
                    </PropertyGroup>
                    <ItemGroup>
                        <Reference Include=`System` />
                        <Compile Include=`Class1.cs` />
                    </ItemGroup>
                    <Import Project=`$(MSBuildBinPath)\Microsoft.CSharp.targets` />
                </Project>
            ");

            // ---------------------
            // Class1.cs
            // ---------------------
            ObjectModelHelpers.CreateFileInTempProjectDirectory("Class1.cs", @"
                namespace ClassLibrary16
                {
	                public class Class1
	                {
	                }
                }
            ");

            // Create a logger.
            MockLogger logger = new MockLogger();

            Project project = ObjectModelHelpers.LoadProjectFileInTempProjectDirectory("foo.csproj", logger);

            // Build the default targets using the Configuration "a;b'c".
            project.GlobalProperties.SetProperty("Configuration", "a;b'c", true /* literal value */);
            bool success = project.Build(null, null);

            Assertion.Assert("Build failed.  See Standard Out tab for details", success);

            ObjectModelHelpers.AssertFileExistsInTempProjectDirectory(@"obj\a;b'c\ClassLibrary16.dll");
            ObjectModelHelpers.AssertFileExistsInTempProjectDirectory(@"bin\a;b'c\ClassLibrary16.dll");

            logger.AssertLogContains(String.Format("foo -> {0}", Path.Combine(ObjectModelHelpers.TempProjectDir, @"bin\a;b'c\ClassLibrary16.dll")));
        }