pack-bitmap: make bitmap header handling hash agnostic

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 5aafb91946a1708d566f7f6f86e6a92b727a7342..3fc4065da2ecdb7176766f1c5f5b9243cf4ab718 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.20.0-rc0
+DEF_VER=v2.21.GIT
 
 LF='
 '