Hi,

I forgot to tell about lib/ruby/pstore.rb as example using
throw/cath. pstore.rb uses throw/catch so that abort() or commit()
work completely. If pstore.rb used exception instead of throw/catch,
someone could rescue exception. As a result, abort() or commit()
would be incomplete.

Thanks

tomoyuki kosimizu
greentea / fa2.so-net.ne.jp