Bug reading old format.

Thanks to P. Fritzsch

src/ADerrorsIO.jl

@@ -363,7 +363,7 @@ function read_bdio(fb, ws::wspace, mapids::Dict{Int64, Int64})
             v = Vector{String}(undef, nrep[i])
             idc = Vector{Int32}(undef, nds[i])
             BDIO.BDIO_read(fb, ifoo)
-            str = get_name_from_id(ids[i], ws)
+            str = get_name_from_id(convert(Int64, ids[i]), ws)
             for j in 1:nrep[i]
                 v[j] = str*"_r"*string(j)
                 for k in is:ie