Get compilation working again
diff --git a/grpc.gemspec b/grpc.gemspec
index 2a5d5b9..ddc27ed 100755
--- a/grpc.gemspec
+++ b/grpc.gemspec
@@ -79,16 +79,10 @@
   s.files += %w( include/grpc/impl/codegen/atm_gcc_atomic.h )
   s.files += %w( include/grpc/impl/codegen/atm_gcc_sync.h )
   s.files += %w( include/grpc/impl/codegen/atm_win32.h )
-  s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
-  s.files += %w( include/grpc/impl/codegen/compression_types.h )
-  s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
-  s.files += %w( include/grpc/impl/codegen/grpc_types.h )
   s.files += %w( include/grpc/impl/codegen/log.h )
   s.files += %w( include/grpc/impl/codegen/port_platform.h )
-  s.files += %w( include/grpc/impl/codegen/propagation_bits.h )
   s.files += %w( include/grpc/impl/codegen/slice.h )
   s.files += %w( include/grpc/impl/codegen/slice_buffer.h )
-  s.files += %w( include/grpc/impl/codegen/status.h )
   s.files += %w( include/grpc/impl/codegen/sync.h )
   s.files += %w( include/grpc/impl/codegen/sync_generic.h )
   s.files += %w( include/grpc/impl/codegen/sync_posix.h )
@@ -134,6 +128,7 @@
   s.files += %w( src/core/support/string_posix.c )
   s.files += %w( src/core/support/string_win32.c )
   s.files += %w( src/core/support/subprocess_posix.c )
+  s.files += %w( src/core/support/subprocess_windows.c )
   s.files += %w( src/core/support/sync.c )
   s.files += %w( src/core/support/sync_posix.c )
   s.files += %w( src/core/support/sync_win32.c )
@@ -145,7 +140,14 @@
   s.files += %w( src/core/support/time_precise.c )
   s.files += %w( src/core/support/time_win32.c )
   s.files += %w( src/core/support/tls_pthread.c )
+  s.files += %w( src/core/support/wrap_memcpy.c )
   s.files += %w( include/grpc/grpc_security.h )
+  s.files += %w( include/grpc/impl/codegen/byte_buffer.h )
+  s.files += %w( include/grpc/impl/codegen/compression_types.h )
+  s.files += %w( include/grpc/impl/codegen/connectivity_state.h )
+  s.files += %w( include/grpc/impl/codegen/grpc_types.h )
+  s.files += %w( include/grpc/impl/codegen/propagation_bits.h )
+  s.files += %w( include/grpc/impl/codegen/status.h )
   s.files += %w( include/grpc/byte_buffer.h )
   s.files += %w( include/grpc/byte_buffer_reader.h )
   s.files += %w( include/grpc/compression.h )