tree 9550a25eda674e863a3fcf830a434b0d1ca396d8
parent dd5e04a875f5ccbbd4cff11422fe2b883486fd25
author J. Richard Barnette <jrbarnette@chromium.org> 1302284071 -0700
committer J. Richard Barnette <jrbarnette@chromium.org> 1302284071 -0700

Standardize invocations of emerge in build_image.

Also includes a style nit fix:  don't quote arguments to numeric
comparison test operators.

BUG=chromium-os:13582
TEST=setup_board --force && build_packages && build_image; boot the result

Review URL: http://codereview.chromium.org/6801027

Change-Id: I689ca9697a05cf93a789fde1242fb2fa50f21612