Jilles Tjoelker f19a2f6c57 Fix some weirdnesses in the NetBSD IFS code,
in particular "$@"$ifschar if the final positional parameter is empty.
With the NetBSD code, adding the $ifschar removes a parameter.

PR:		standards/79067
Approved by:	ed (mentor) (implicit)
2009-06-25 17:14:06 +00:00
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