FQDN. That means no dots allowed. Strip them, or replace them with "-". •It's probably ... charset to "a-zA-Z0-9" and "-". Strip other chars, or try to replace themreadelf (1), size (1), strings (1), strip (1), execve (2), dl_iterate_phdr (3), corewhile reading it. Some termcap libraries strip off the final newline, too (GNU termcap doesrequest: http://example.com/git/repo.git/path/submodule.git/info/refs Clients MUST strip a trailing / , if present, from the user supplied