escaping problems with tab completion

[Bernhard Rosenkraenzer]

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-redhat-linux-gnu' 
-DCONF_VENDOR='redhat' -DSHELL -DHAVE_CONFIG_H  -D_GNU_SOURCE 
-D_FILE_OFFSET_BITS=64  -I.  -I. -I./include -I./lib -I/usr/include -O2 
-march=i386 -mcpu=i686
uname output: Linux zell.redhat.de 2.2.16-24smp #1 SMP Thu Sep 14 18:57:05 EDT 
2000 i686 unknown
Machine Type: i386-redhat-linux-gnu

Bash Version: 2.04
Patch Level: 12
Release Status: release

Description:
        Tab completion occasionally fails to escape special characters

Repeat-By:
        touch 'abc{d,e}'
        rm abc[PRESS TAB]
        ---> doesn't escape {}

        touch 'def{g,h};'
        rm def[PRESS TAB]
        ---> works