Fix typo in Makefile.am
diff --git a/Makefile.am b/Makefile.am
index fc2a86a..c8e730f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -120,7 +120,7 @@
csharp/src/Google.Protobuf/Reflection/FieldDescriptor.cs \
csharp/src/Google.Protobuf/Reflection/FieldType.cs \
csharp/src/Google.Protobuf/Reflection/FileDescriptor.cs \
- csharp/src/Google.Protobuf/Reflection/GenerateCodeInfo.cs \
+ csharp/src/Google.Protobuf/Reflection/GeneratedCodeInfo.cs \
csharp/src/Google.Protobuf/Reflection/IDescriptor.cs \
csharp/src/Google.Protobuf/Reflection/IFieldAccessor.cs \
csharp/src/Google.Protobuf/Reflection/MapFieldAccessor.cs \