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-rw-r--r--xmpp-vala/src/core/stanza_attribute.vala2
1 files changed, 1 insertions, 1 deletions
diff --git a/xmpp-vala/src/core/stanza_attribute.vala b/xmpp-vala/src/core/stanza_attribute.vala
index 26e63f80..f751c801 100644
--- a/xmpp-vala/src/core/stanza_attribute.vala
+++ b/xmpp-vala/src/core/stanza_attribute.vala
@@ -32,7 +32,7 @@ public class StanzaAttribute : StanzaEntry {
}
}
- public string to_string() {
+ public override string to_string(int i = 0) {
return printf(ATTRIBUTE_STRING_FORMAT);
}