Verknüpfte Belege: Unterstützung für Pflichtenhefte

[kivitendo-erp.git] / SL / DB / RequirementSpec.pm

diff --git a/SL/DB/RequirementSpec.pm b/SL/DB/RequirementSpec.pm
index e1298ec..e5dae7e 100644 (file)
--- a/SL/DB/RequirementSpec.pm
+++ b/SL/DB/RequirementSpec.pm
@@ -302,6 +302,12 @@ sub invalidate_version {
   );
 }
 
+sub compare_to {
+  my ($self, $other) = @_;
+
+  return $self->id <=> $other->id;
+}
+
 1;
 __END__