What does X86 mean in the package name for CoolTools packages?

I downloaded the Ruby package -- CSKrubySrc_x86 from sunfreeware.com. I was thinking that this is a binary for an Intel chip, but when I pkgadd -d the file, I get an indication that it's for Sparc. Am I deluded?

--Brad Smith

# /usr/sbin/pkgadd -d CSKrubySrc_x86.pkg

The following packages are available:

1 CSKrubySrcRuby 1.8.5, rubygems 0.9.0 source

(sparc) 1.8.5

Select package(s) you wish to process (or 'all' to process

all packages). (default: all) [?,?,q]: q

[517 byte] By [BradSmitha] at [2007-11-27 4:07:33]