[gnome-contacts] Ifdef out some debug code

[Alexander Larsson <alexl src gnome org>]

commit c63cbab0a1e9da6bc64555122a68c6092570da0d
Author: Alexander Larsson <alexl redhat com>
Date:   Mon Sep 19 14:32:35 2011 +0200

    Ifdef out some debug code

 src/contacts-linking.vala |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/src/contacts-linking.vala b/src/contacts-linking.vala
index 42a5844..a9962bf 100644
--- a/src/contacts-linking.vala
+++ b/src/contacts-linking.vala
@@ -35,7 +35,9 @@ namespace Contacts {
 
     public abstract bool is_referenced_by_persona (Persona persona);
 
+#if DEBUG
     public abstract string to_string ();
+#endif
 
     public virtual bool equal (PersonaAttribute that) {
       return this.property_name == that.property_name;
@@ -62,9 +64,11 @@ namespace Contacts {
       return base.is_removable (from_persona) && value != from_persona.iid;
     }
 
+#if DEBUG
     public override string to_string () {
       return "local_id: " + value;
     }
+#endif
 
     public override bool is_referenced_by_persona (Persona persona) {
       var details = persona as LocalIdDetails;
@@ -139,9 +143,11 @@ namespace Contacts {
       this.detail = detail;
     }
 
+#if DEBUG
     public override string to_string () {
       return "im_addresses: " + protocol + ":" + detail.value;
     }
+#endif
 
     public override bool is_referenced_by_persona (Persona persona) {
       var details = persona as ImDetails;
@@ -229,9 +235,11 @@ namespace Contacts {
       this.detail = detail;
     }
 
+#if DEBUG
     public override string to_string () {
       return "web_service_addresses: " + service + ":" + detail.value;
     }
+#endif
 
     public override bool is_referenced_by_persona (Persona persona) {
       var details = persona as WebServiceDetails;