hitting tab key causes interactive bash to abort

[schplurtz]

Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i386' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i386-pc-linux-gnu' 
-DCONF_VENDOR='pc' -DSHELL -DHAVE_CONFIG_H  -I.  -I../bash -I../bash/include 
-I../bash/lib  -g -O2
uname output: Linux dormeur 2.6.8-1-686 #1 Thu Nov 25 04:34:30 UTC 2004 i686 
GNU/Linux
Machine Type: i386-pc-linux-gnu

Bash Version: 2.05b
Patch Level: 0
Release Status: release

Description:
        In an interactive shell I was writting a function. Then, I hit the
        tab key (I should have typed C-v tab)
        Bash exited immediately  with this error message :

        malloc: ../bash/subst.c:5717: assertion botched
        free: start and end chunk sizes differ
        last command: sansblanc() {
        Stopping myself...Aborted

Repeat-By:
        easy to reproduce : simply type in the following 2 lines, then hit the
        tab key :
sansblanc() {
eval "${1}=\"\$(echo \"\$$1\" | sed -e 's/^[ 

Fix:
        Teach users to type C-v tab when they don't need completion ;-)