bash prompt: use bash builtins to find out rebase state

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 1c0ca639ba1d06e110c6f35fa1f69d8895e0e238..390782fa124114e902d1d7ba254bb14323f943a1 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.8.3
+DEF_VER=v1.8.3.GIT
 
 LF='
 '