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* admin/unidata/emoji-zwj.awk: Avoid sprint buffer overflow

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Some AWK implementations have a fixed buffer for sprintf; for mawk the
default size is 8192 bytes.  Hoist a string concatenation from
a sprintf call to avoid running into that limit.  See discussion at
https://lists.gnu.org/archive/html/emacs-devel/2023-06/msg00090.html .
This commit is contained in:
Mattias Engdegård 2023-06-03 12:50:21 +02:00
parent 970f94a2dd
commit b5f17fe07c
1 changed files with 1 additions and 1 deletions
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2
admin/unidata/emoji-zwj.awk
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@ -106,7 +106,7 @@ END {
for (elt in ch)
{
entries = sprintf("%s\n\"\\N{U+%s}\\N{U+FE0E}\"\n\"\\N{U+%s}\\N{U+FE0F}\"", vec[elt], elt, elt)
entries = vec[elt] sprintf("\n\"\\N{U+%s}\\N{U+FE0E}\"\n\"\\N{U+%s}\\N{U+FE0F}\"", elt, elt)
printf("(#x%s .\n,(eval-when-compile (regexp-opt\n'(\n%s\n))))\n", elt, entries)
}
print "))"