From ed8bfb00b97ee561632a6d814d1ba587ed47ae22 Mon Sep 17 00:00:00 2001
From: Ori Avtalion
Date: Sun, 31 Oct 2010 22:33:13 +0000
Subject: TINSEL: Reintroduce DUMMY variable removed in r53932

This placates compilers that complain about the semicolon in
"CORO_BEGIN_CONTEXT;"

svn-id: r53992
---
 engines/tinsel/coroutine.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'engines/tinsel')

diff --git a/engines/tinsel/coroutine.h b/engines/tinsel/coroutine.h
index c8b220b212..82bc2c4cca 100644
--- a/engines/tinsel/coroutine.h
+++ b/engines/tinsel/coroutine.h
@@ -129,10 +129,14 @@ public:
  *   _ctx->var = 0;
  *
  * @see CORO_END_CONTEXT
+ *
+ * @note We declare a variable 'DUMMY' to allow the user to specify an 'empty'
+ * context, and so compilers won't complain about ";" following the macro.
  */
 #define CORO_BEGIN_CONTEXT  \
 	struct CoroContextTag : CoroBaseContext { \
 		CoroContextTag() : CoroBaseContext(SCUMMVM_CURRENT_FUNCTION) {} \
+		int DUMMY
 
 /**
  * End the declaration of a coroutine context.
-- 
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