cvsserver: Corrections to the database backend configuration Don't include the scheme name in gitcvs.dbdriver, it is always 'dbi' anyway. Don't allow ':' in driver names nor ';' in database names for sanity reasons. Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de> Signed-off-by: Junio C Hamano <junkio@cox.net>