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Reformatt headings
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man7/utf-8.7
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man7/utf-8.7
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@ -62,7 +62,7 @@ and
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does not have these problems and is the common way in which
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.B Unicode
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is used on Unix-style operating systems.
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.SH PROPERTIES
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.SS Properties
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The
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.B UTF-8
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encoding has the following nice properties:
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@ -120,7 +120,7 @@ characters may be up to six bytes long, however the
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standard specifies no characters above 0x10ffff, so Unicode characters
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can only be up to four bytes long in
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.BR UTF-8 .
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.SH ENCODING
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.SS Encoding
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The following byte sequences are used to represent a character.
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The sequence to be used depends on the UCS code number of the character:
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.TP 0.4i
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@ -170,7 +170,7 @@ code values 0xd800\(en0xdfff (UTF-16 surrogates) as well as 0xfffe and
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0xffff (UCS non-characters) should not appear in conforming
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.B UTF-8
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streams.
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.SH EXAMPLE
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.SS Example
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The
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.B Unicode
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character 0xa9 = 1010 1001 (the copyright sign) is encoded
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@ -186,7 +186,7 @@ encoded as:
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.RS
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11100010 10001001 10100000 = 0xe2 0x89 0xa0
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.RE
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.SH "APPLICATION NOTES"
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.SS "Application Notes"
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Users have to select a
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.B UTF-8
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locale, for example with
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@ -266,7 +266,7 @@ and
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.B ISO 8859
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at all levels as the common character encoding on POSIX systems,
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leading to a significantly richer environment for handling plain text.
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.SH SECURITY
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.SS Security
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The
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.BR Unicode " and " UCS
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standards require that producers of
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@ -285,7 +285,7 @@ version of "/../" or ";" or NUL and overlook that there are many
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ways to represent these things in a non-shortest
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.B UTF-8
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encoding.
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.SH STANDARDS
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.SS Standards
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ISO/IEC 10646-1:2000, Unicode 3.1, RFC\ 2279, Plan 9.
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.\" .SH AUTHOR
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.\" Markus Kuhn <mgk25@cl.cam.ac.uk>
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