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/freebsd-9.3-release/bin/sh/
H A Dparser.hdiff 221551 Fri May 06 18:47:01 MDT 2011 jilles sh: Change the CTL* bytes to ones invalid in UTF-8.

This ensures that mbrtowc(3) can be used directly once it has been verified
that there is no CTL* byte. Dealing with a CTLESC byte within a multibyte
character would be complicated.

The new values do occur in iso-8859-* encodings. This decreases efficiency
slightly but should not affect correctness.

Caveat: Updating across this change and rebuilding without cleaning may
yield a subtly broken sh binary. By default, make buildworld will clean and
avoid problems.

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