[valadoc] libvaladoc/api: Signals: Add missing "signal" keyword to signatuers

[Florian Brosch <flobrosch src gnome org>]

commit 8d29ae7db6db63f4d90103d7288fa58fb1f0e219
Author: Florian Brosch <flo brosch gmail com>
Date:   Fri Jan 6 16:07:50 2012 +0100

    libvaladoc/api: Signals: Add missing "signal" keyword to signatuers

 src/libvaladoc/api/signal.vala |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/libvaladoc/api/signal.vala b/src/libvaladoc/api/signal.vala
index 7753517..1991d89 100755
--- a/src/libvaladoc/api/signal.vala
+++ b/src/libvaladoc/api/signal.vala
@@ -92,6 +92,8 @@ public class Valadoc.Api.Signal : Member {
 			signature.append_keyword ("virtual");
 		}
 
+		signature.append_keyword ("signal");
+
 		signature.append_content (return_type.signature);
 		signature.append_symbol (this);
 		signature.append ("(");