fixes #8996 - use Ruby 1.9 for hammer on precise

[mmoll]

yet untested.

[domcleal]

Interesting, I'll try and give it a go soon. I was wondering if we should rely on the Brightbox version too, but hopefully the p0 in 12.04 will be enough.

[domcleal]

A quick test of upgrading installed the right locale package, but the shebang line in /usr/bin/hammer needs changing to ruby1.9.1 after which point a host list worked fine.

(This was on a Brightbox-enabled install, so it was using their latest patch release, not the default p0.)

[mmoll]

This should be handled by the XS-Ruby-Versions line, need to check this again...

[domcleal]

Hm okay, it was just /usr/bin/env ruby.

[mmoll]

I see the problem now: https://wiki.debian.org/Teams/Ruby/Packaging#Handling_of_shebangs requires /usr/bin/ruby, while hammer is using /usr/bin/env ruby, I'll just replace this after unpacking and see what's happening.

[mmoll]

Should all be fine now. By also dropping the dependency onto the rubygems package, it even works without any ruby1.8 components.

[domcleal]

Merged, thanks very much @mmoll! Building now.