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@@ -268,12 +268,20 @@
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} \
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EAT_SEMICOLON
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+/**
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+ * Add a fake use of the publish function for 'messagename', so that
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+ * the compiler does not call it unused.
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+ */
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+#define DISPATCH__FAKE_USE_OF_PUBFN_(messagename) \
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+ ( 0 ? (publish_fn__ ##messagename((msg_arg_type__##messagename)0), 1) \
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+ : 1)
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+
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/*
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* This macro is for internal use. It backs DISPATCH_ADD_PUB*()
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*/
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#define DISPATCH_ADD_PUB_(connector, channel, messagename, flags) \
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( \
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- ((void)publish_fn__ ##messagename), \
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+ DISPATCH__FAKE_USE_OF_PUBFN_(messagename), \
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pubsub_add_pub_((connector), \
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&pub_binding__ ##messagename, \
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get_channel_id(# channel), \
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