diff -r d94c4fd35c21 -r fdc2fb090cc7 dav/sync.h
--- a/dav/sync.h	Sat Oct 27 15:05:13 2018 +0200
+++ b/dav/sync.h	Sun Nov 04 16:35:44 2018 +0100
@@ -52,6 +52,8 @@
 #endif
 
 #define STDIN_BUF_SIZE 2048
+    
+#define VERSION_PATH_PROPERTY "version-collection"
 
 typedef struct SyncFile {
     SyncDirectory *dir;