CRED_GUESS_ENV    637 source4/auth/credentials/credentials.c 		cli_credentials_set_username(cred, getenv("LOGNAME"), CRED_GUESS_ENV);
CRED_GUESS_ENV    641 source4/auth/credentials/credentials.c 		cli_credentials_parse_string(cred, getenv("USER"), CRED_GUESS_ENV);
CRED_GUESS_ENV    648 source4/auth/credentials/credentials.c 		cli_credentials_set_password(cred, getenv("PASSWD"), CRED_GUESS_ENV);