CoreOSMakefiles

_cds87@…_ originally submitted this as _[ticket:270](https://darwinbuild.macosforge.org/trac/ticket/270)_
-   **Owner:** _wsiegrist@…_

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Dev's,

Missing CoreOSMakefiles from roots or src of http://src.macosforge.org/Roots/11A511a/ causing the failing of certian roots to build.

Thanks, Cliff.
