bash doesn't accept settings

[Yevgen Reznichenko <yevgen_net@mail.ru>]

Hello!

My bash doesn't accept the settings like:

set completion-ignore-case yes
set bell-style none
set show-all-if-ambiguous on
set show-all-if-unmodified on

neither in /etc/inputrc nor directly on the command line. Does anybody 
has an advise how to solve it?

Yevgen