Hi, $ git-filter-branch --env-filter 'export GIT_AUTHOR_NAME="";' b4caa441..HEAD Rewrite cf1d02ac074041f7e570ff206d87fb47ef2b2c34 (1/1)fatal: empty ident <user@xxxxxxxx> not allowed Ref 'refs/heads/master' was deleted fatal: Not a valid object name HEAD $ git log fatal: bad default revision 'HEAD' -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html