introduce "extensions" form of core.repositoryformatversion

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 5d2bf82085bdc77a300ac75b0953bb0202f3060e..bfb715d3c896bea3f6eba7da43fabe4370530efa 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.9.2
+DEF_VER=v2.4.0.GIT
 
 LF='
 '