revision: convert to using diff_tree_sha1()

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index d801493b23d389662b5f1fa11e0cde1b3468a614..38b939b6362784234d968967fced7682f0b81d02 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.8.4.2
+DEF_VER=v1.9-rc2
 
 LF='
 '