'Ins' and 'Del' don't works after updating from bash 2.05

[vifrrg]

Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i686' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu' 
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share//locale' -DPACKAGE='bash' -DSHELL 
-DHAVE_CONFIG_H  -I.  -I. -I./include -I./lib   -g -O2
uname output: Linux yebbs 2.4.28 #2 Срд Янв 5 18:23:45 MSK 2005 i686 unknown
Machine Type: i686-pc-linux-gnu

Bash Version: 3.0
Patch Level: 0
Release Status: release

Description:
        In command line while editing a command I press 'Delete' key. It's 
suggested: character at right side of cursor to be erased. But nothing 
happends with character. Only symbol '~' and beep sound appears.
For example I type a command ('$' is a command prompt):
$ man bash
When I set cursor between space character and letter 'b' and press 'Del' 
twice I hear two beep sounds and get the following command line content:
$ man ~~bash
instead of suggested 
$ man sh

Repeat-By:
        Problem occurs just after compiling and installing as wrote in 
documentation.

Fix:
        ???