Minor build fixes

I had forgotten to pull before tagging :)

This version has no functional changes from 1.0.0, but has some minor
changes to the build that will reduce the number of warning messages.

As per the 1.0.0 release, the output format of this command on stdout is fixed;
all lines of output will have the form

Some Tag Name: value

And the tag names for existing output data will not change, however the order
might and additional tags could be added.

Note that the stderr output cannot be considered stable.