Akim Demaille writes:
> Ralf Corsepius sent me this morning a detailed PR with about the same
> behavior.  I'm highly tempted to consider this a bash bug, unless
> someone can demonstrate the usefulness of the following feature...

 I tend to agree. I ran your little script with /bin/sh and /bin/ksh
 on Solaris, DU 4.0F, IRIX 6.3, and with bash 1.14.7/2.04 on these
 platforms, and the bash results stand liek a beacon ... heck, even
 the HP-UX 9.0x shells get it right (a real surprise :). Linux ksh
 (== pdksh IIRC) is correct, too.

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