Support patterns containing spaces

[elzibubble]

There's special support for "$@". If $@ => "a b c", then "$@" => "a" "b" "c".

[elzibubble]

Fixes issue #21

[sampson-chen]

Apologies for neglecting pull requests for so long. I just merged several, and this one now has conflicts. Please update if you are interested in having it in, or I'll take a look at it hopefully sometime next week.

[Konfekt]

Hey, how to see these merge conflicts and resolve them? Would be great if sack could search for patterns with spaces.

[Konfekt]

After all, the pull request does not look to complicated. Should I reoffer it?

[elzibubble]

Hi Konfekt, please feel free. I spent all of 20 seconds on it mind, it may
not be super robust.

On Tue, 19 Jan 2016 at 11:42 Konfekt notifications@github.com wrote:

After all, the pull request does not look to complicated. Should I reoffer
it?

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Reply to this email directly or view it on GitHub
#22 (comment).

[Konfekt]

Yeah, actually there's now #31 but it doesn't fix much. For the moment switched to https://raw.githubusercontent.com/majutsushi/etc/master/zsh/sack

[Konfekt]

Yeah, actually there's now #31 but it doesn't fix much. For the moment switched to https://raw.githubusercontent.com/majutsushi/etc/master/zsh/sack