tree-diff: rework diff_tree interface to be sha1 based

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 0ec4d003fa44f3b34613daa9c558466222c8a8e4..38b939b6362784234d968967fced7682f0b81d02 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.8.5.2
+DEF_VER=v1.9-rc2
 
 LF='
 '