Itagaki Takahiro <itagaki(dot)takahiro(at)gmail(dot)com> writes:
> ...
> We should also check the value not to be something like 0699.
> How about checking it with (file_mode & ~0666) != 0 ?
> ...
> I want show_log_file_mode to print the setting value in octal format.
It seems like a whole lot of lily-gilding is going on here. Just make
it work like unix_socket_permissions already does. That's been there
for years and nobody has complained about it.
regards, tom lane