Add VIS_DQ to escape double quotes. OK deraadt@ semarie@ reyk@

Add prototype for stravis().

backout VIS_HEX. guenther@ points out that the C89 \xff encoding
idiotically accepts more then two hex digits following the \x, even
on platforms where a char has 8 bits. It is therefore dangerous to

backout VIS_HEX. guenther@ points out that the C89 \xff encoding
idiotically accepts more then two hex digits following the \x, even
on platforms where a char has 8 bits. It is therefore dangerous to have
an almost-bit-not-quite compatible format in vis(3).

The VIS_ALL (encode all characters) option introduced in the same commit
remains.

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unbreak tree: add VIS_HEX and VIS_ALL flags

Add VIS_GLOB to escape special characters used by shell-style globbing.
From Solar Designer based on changes in FreeBSD. OK deraadt@

implement strnunvis(3), a bounded version of strunvis(3). ok millert@

add __bounded__ attributes for userland headers; enabled with -Wbounded
ok deraadt@

backout the __bounded__ attributes for a while; requested by deraadt@

Mark various standard library functions with the __bounded__ attribute.
You must have an up-to-date gcc for this!
deraadt@ ok

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be don

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

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Missed this in the strnvis(3) commit.

appropiate -> appropriate

Well, as we are heading for a release people are encouraged to rebuild their
entire trees for testing anyway, I might as well do this intrusive touching
of include files now. Added openBSD tags.

initial import of NetBSD tree