hostreq: Minor script adjustment

- Remove an extra whitespace breaking shebang (though our instruction
  does not use the shebang).
- Adjust the regex to allow several letters after the version number,
  and match grep version to the text.
- Raise Coreutils to 7.0 (for the host requirement script itself).  It
  was released in 2008 so I don't think it's a problem.
- Add a colon after the text "Compiler check" to match "Aliases:".
- Use grep -o instead of sed to make kernel version check simpler.

0 files changed, 0 insertions, 0 deletions