rubinius/rubinius — comment on commit 5abbb1c4da6794eec83c771e800bf008e3a13ab4
File:  line 0
By jfirebaugh:

Yeah, that possibility occurred to me after committing. I'll implement this strategy: start with a buffer of size 1024 and mp_toradix_nb. If that turns out to be too small, use mp_radix_size + mp_toradix_n.