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Markus Armbruster authored
We emit a dummy variable in each .c file "to shut up OSX toolchain warnings about empty .o files" (commit 252dc310 ). Separate it from the code preceding it (if any) with a blank line. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180828120736.32323-2-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
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