From: Tom Verbeure <hombre@...>
Date: 2008-11-12T15:02:24+09:00
Subject: 1.upto(4) in ruby 1.8.6

Hi,

I'm doing the following:

indices     = 1.upto(points.size)
zipped = indices.zip(distances, points)

Basically, I'm temporarily annotating my point objects with an index
to avoid losing track of its original position.

indices is just a list going from 1 to points.size.

This works find with ruby 1.8.7, but not for ruby 1.8.6, where upto()
requires a block.

What's the most rubyesque way of doing the same thing in 1.8.6?

Thanks,
Tom