diff -r 1a29b1d8d9d8 -r e59abb210584 src/server/test/webdav.c
--- a/src/server/test/webdav.c	Sun Jan 26 11:50:35 2020 +0100
+++ b/src/server/test/webdav.c	Sat Feb 01 18:44:31 2020 +0100
@@ -123,6 +123,8 @@
     backend2_propfind_finish,
     backend2_proppatch_do,
     backend2_proppatch_finish,
+    NULL, // opt_mkcol
+    NULL, // opt_delete
     0,
     NULL
 };
@@ -221,6 +223,8 @@
     backend1_propfind_finish,
     backend1_proppatch_do,
     backend1_proppatch_finish,
+    NULL, // opt_mkcol
+    NULL, // opt_delete
     0,
     &backend2
 };