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| author | Ingo Schwarze <schwarze@openbsd.org> | 2013-11-10 14:32:57 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2013-11-10 14:32:57 +0000 |
| commit | ee4cd35f18e29bf02ffa319ff6f51e469f45a4da (patch) | |
| tree | 46a7a0a7b395012eef671e8b681dd8c2172927fe /mandoc_char.7 | |
| parent | b8b7209f4bf34671b83dc0e39a5e71e48c1e8085 (diff) | |
| download | mandoc-ee4cd35f18e29bf02ffa319ff6f51e469f45a4da.tar.gz | |
clarify that \[uXXXX] wants uppercase hex digits
Diffstat (limited to 'mandoc_char.7')
| -rw-r--r-- | mandoc_char.7 | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/mandoc_char.7 b/mandoc_char.7 index 230e5a6e..bd37295c 100644 --- a/mandoc_char.7 +++ b/mandoc_char.7 @@ -661,7 +661,12 @@ The escape sequence .Pp is interpreted as a Unicode codepoint. The codepoint must be in the range above U+0080 and less than U+10FFFF. -For compatibility, points must be zero-padded to four characters; if +For compatibility, the hexadecimal digits +.Sq A +to +.Sq F +must be given as uppercase characters, +and points must be zero-padded to four characters; if greater than four characters, no zero padding is allowed. Unicode surrogates are not allowed. .\" .Pp |