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qapi: Emit a blank line before dummy declaration

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We emit a dummy variable in each .c file "to shut up OSX toolchain
warnings about empty .o files" (commit 252dc3105f).  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>
This commit is contained in:
Markus Armbruster
2018-08-28 14:07:35 +02:00
parent 3ab72385b2
commit 5f1450f544
1 changed files with 1 additions and 0 deletions
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scripts/qapi/common.py
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@ -2218,6 +2218,7 @@ class QAPIGenC(QAPIGenCCode):
def _bottom(self, fname): def _bottom(self, fname):
return mcgen(''' return mcgen('''
/* Dummy declaration to prevent empty .o file */ /* Dummy declaration to prevent empty .o file */
char dummy_%(name)s; char dummy_%(name)s;
''', ''',