[valadoc] libvaladoc/api: FormalParameter: mark default values as literals

[Florian Brosch <flobrosch src gnome org>]

commit 80269c7bbde33dae1f074c238ad2a4de81bd030b
Author: Florian Brosch <flo brosch gmail com>
Date:   Sun Feb 6 15:49:14 2011 +0100

    libvaladoc/api: FormalParameter: mark default values as literals

 src/libvaladoc/api/formalparameter.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libvaladoc/api/formalparameter.vala b/src/libvaladoc/api/formalparameter.vala
index 1dd7bc8..032d550 100644
--- a/src/libvaladoc/api/formalparameter.vala
+++ b/src/libvaladoc/api/formalparameter.vala
@@ -88,7 +88,7 @@ public class Valadoc.Api.FormalParameter : Symbol {
 
 			if (has_default_value) {
 				signature.append ("=");
-				signature.append (((Vala.Parameter) symbol).initializer.to_string ());
+				signature.append_literal (((Vala.Parameter) symbol).initializer.to_string ());
 			}
 		}