running the configure script, not in the config.h file.

dbck: New option: -c.
Optimized find_previous_text_no.
Really adhere to ``Default change name capability'', ``Anyone can
create new persons'' and ``Ident-authentication''.

be sent to the configure script.

Talk a little about the config file.

(unset_change_name_is_error): New variable.
(check_persons): Check change_name if unset_change_name_is_error is
set.  Set it if -r is given, or offer to set it if -i is given.
(main): Recognize -c and set unset_change_name_is_error if given.

larger than the highest created text.

(go_daemon): Now static.

Check param.anyone_can_create_new_persons and create_pers.

include all fields.  This wastes 8 bytes, but that way there is no
risk that the struct looks different in different files.

Test NDEBUG instead of DEBUG.

Use $(srcdir) for *.c and *.h.

Test NDEBUG instead of DEBUG.

Use configure to set NDEBUG, LOGACCESSES or NDEFENSIVE_CHECKS instead.

is written to the log file.