git-am: handle missing "author" when parsing commit

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 3491a60af50cce0a6ff2422c749c9543089748b9..98f88a28d3227c436ecf1765f75b7f4e8e336834 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v2.22.0-rc3
+DEF_VER=v2.23.GIT
 
 LF='
 '