testers: add missing #include <unistd.h> (#12862)

FreeBSD clang needs the header to be included for read(), write(),
pipe(), close(), etc.
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Hiroki Tagato 2026-01-06 00:42:35 +09:00 committed by GitHub
parent a3c8533d74
commit 7d8f57083e
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7 changed files with 9 additions and 2 deletions

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@ -1,3 +1,4 @@
#include <unistd.h>
#include <cmath>
#include <chrono>
#include <cstdlib>