Jilles Tjoelker caa7ccdc54 sh: Do not word split "${#parameter}".
This is only a problem if IFS contains digits, which is unusual but valid.

Because of an incorrect fix for PR bin/12137, "${#parameter}" was treated
as ${#parameter}. The underlying problem was that "${#parameter}"
erroneously added CTLESC bytes before determining the length. This
was properly fixed for PR bin/56147 but the incorrect fix was not backed
out.

Reported by:	Seeker on forums.freebsd.org
MFC after:	2 weeks
2011-04-20 22:24:54 +00:00
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