[valadoc] valadoc: LinkHelper: turn get_package_link into a virtual method

[Florian Brosch <flobrosch src gnome org>]

commit c6f22949dc72af5edfd18bf4d350ae925fcc2d2c
Author: Florian Brosch <flo brosch gmail com>
Date:   Wed Feb 15 21:35:45 2012 +0100

    valadoc: LinkHelper: turn get_package_link into a virtual method

 src/libvaladoc/html/linkhelper.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libvaladoc/html/linkhelper.vala b/src/libvaladoc/html/linkhelper.vala
index f9a6903..0f990bb 100755
--- a/src/libvaladoc/html/linkhelper.vala
+++ b/src/libvaladoc/html/linkhelper.vala
@@ -33,7 +33,7 @@ public class Valadoc.Html.LinkHelper : Object {
 		set;
 	}
 
-	public string? get_package_link (Api.Package package, Settings settings) {
+	public virtual string? get_package_link (Api.Package package, Settings settings) {
 		if (enable_browsable_check && !package.is_browsable (settings)) {
 			return null;
 		}