Fix - Bad file marshal
We forgot a call to janet_marshal_abstract, which corrupted the output.
@@ -339,6 +339,7 @@ static int io_file_get(void *p, Janet key, Janet *out) {
static void io_file_marshal(void *p, JanetMarshalContext *ctx) {
JanetFile *iof = (JanetFile *)p;
if (ctx->flags & JANET_MARSHAL_UNSAFE) {
+ janet_marshal_abstract(ctx, p);
#ifdef JANET_WINDOWS
janet_marshal_int(ctx, _fileno(iof->file));
#else
