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changes.src: document %00 fix

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Add %00 fix to release note.

Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
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H. Peter Anvin (Intel) 2020-07-10 01:59:53 -07:00
parent b3c5545556
commit 22a3f567c0
2 changed files with 6 additions and 0 deletions
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doc/changes.src
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@ -25,6 +25,8 @@ section type.
where one or more parts result from empty token expansion, resulting
in \c{%+} tokens at the beginning or end, or multiple ones in a row.
\b Fix macro label capture (\c{%00}, \k{percent00}).
\b Portability fixes.
\S{cl-2.15.02} Version 2.15.02

4
doc/nasmdoc.src
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@ -2935,6 +2935,10 @@ Examples are given in \k{rotate}.
label must be on the same line as the macro invocation, may be a local label
(see \k{locallab}), and need not end in a colon.
If \c{%00} is present anywhere in the macro body, the label itself
will not be emitted by NASM. You can, of course, put \c{%00:}
explicitly at the beginning of your macro.
\S{rotate} \i\c{%rotate}: \i{Rotating Macro Parameters}