optional added

This commit is contained in:
2025-03-03 18:33:08 +08:00
parent a226786836
commit 962a7083da
5 changed files with 173 additions and 154 deletions

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@@ -189,6 +189,7 @@ UPROGS=\
$U/_wc\
$U/_zombie\
$U/_sleep\
$U/_uptime\
$U/_pingpong\
$U/_primes\
$U/_find\