[push-api] Making checks in the makefile solid; fixing tidy shortcoming (#167)

Tidy has a few shortcomings that weren't apparent.  This forces `make check` to be maximally strict.  Unfortunately, there needs to be a workaround for a bug in tidy.
You can view, comment on, or merge this pull request online at:

  https://github.com/w3c/push-api/pull/167

-- Commit Summary --

  * Making checks in the makefile solid; fixing tidy shortcoming

-- File Changes --

    M Makefile (16)
    A fixup.sed (4)

-- Patch Links --

https://github.com/w3c/push-api/pull/167.patch
https://github.com/w3c/push-api/pull/167.diff

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Reply to this email directly or view it on GitHub:
https://github.com/w3c/push-api/pull/167