* src/lsh.c (do_options2known_hosts): Likewise.
(do_options2identities): Likewise.
(main_argp_parser): Likewise.
* src/lsh_writekey.c (main_argp_parser): Likewise.
(lsh_writekey_options2public_file): Likewise.
* src/unix_user.c (do_file_exists): Likewise.
(do_read_file): Likewise.
(format_env_pair): Likewise.
(format_env_pair_c): Likewise.
* src/server_authorization.c (do_key_lookup): Likewise.
* src/server_session.c (do_spawn_exec): Likewise.

Rev: src/io.c:1.111
Rev: src/lsh.c:1.115
Rev: src/server_authorization.c:1.12
Rev: src/server_session.c:1.48
Rev: src/unix_user.c:1.22