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Fix pdf generation with Texinfo 6.7

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* doc/lispref/display.texi (Size of Displayed Text): Put @group inside
@example (bug#52102).
This commit is contained in:
Robert Pluim 2021-11-25 15:29:00 +01:00
parent a22c9a34bd
commit 4d16a2f737
1 changed files with 2 additions and 2 deletions
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doc/lispref/display.texi
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@ -2026,14 +2026,14 @@ means hide the excess parts of @var{string} with a @code{display} text
property (@pxref{Display Property}) showing the ellipsis, instead of
actually truncating the string.
@group
@example
@group
(truncate-string-to-width "\tab\t" 12 4)
@result{} "ab"
(truncate-string-to-width "\tab\t" 12 4 ?\s)
@result{} " ab "
@end example
@end group
@end example
This function uses @code{string-width} and @code{char-width} to find
the suitable truncation point when @var{string} is too wide, so it