From f921a14b0beba34c92300496001a6ba89002859f Mon Sep 17 00:00:00 2001
From: Dominik Becker <dominik.becker@fastexitlane.com>
Date: Tue, 10 Apr 2018 18:46:36 +0200
Subject: [PATCH] #6 Use biblatex default "no date" abbreviation for bib
 entries without date

---
 config/config.tex | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/config/config.tex b/config/config.tex
index a575c5f..88df1e9 100644
--- a/config/config.tex
+++ b/config/config.tex
@@ -105,6 +105,12 @@
     uniquelist=false
 ]{biblatex}
 \bibliography{library/library}
+\DeclareLabeldate{
+  \field{date}
+  \field{eventdate} 
+  \field{origdate}
+  \literal{nodate}
+}
 
 % Ebenentiefe der Nummerierung
 \setcounter{secnumdepth}{3}