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termdesc: disable octants if libc lacks support for unicode 16

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nick black 2024-12-24 20:03:16 -05:00
parent 531bdd0e8b
commit 054e31cc34
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1 changed files with 4 additions and 0 deletions
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src/lib/termdesc.c
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@ -1046,6 +1046,10 @@ apply_term_heuristics(tinfo* ti, const char* tname, queried_terminals_e qterm,
if(wcwidth(L'🬸') < 0){
ti->caps.sextants = false;
}
// run a wcwidth(𜴀) to guarantee libc Unicode 16 support, independent of term
if(wcwidth(L'𜴀') < 0){
ti->caps.octants = false;
}
ti->termname = tname;
return 0;
}