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libstdc++: Restore <unistd.h> in testsuite_fs.h header [PR 99096]

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libstdc++-v3/ChangeLog:

	PR libstdc++/99096
	* testsuite/util/testsuite_fs.h: Always include <unistd.h>.
This commit is contained in:
Jonathan Wakely 2021-02-14 20:38:32 +00:00
parent c8656df666
commit 4e3590d06c
1 changed files with 1 additions and 1 deletions
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libstdc++-v3/testsuite/util/testsuite_fs.h
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@ -34,10 +34,10 @@ namespace test_fs = std::experimental::filesystem;
#include <fstream>
#include <string>
#include <cstdio>
#include <unistd.h> // unlink, close, getpid
#if defined(_GNU_SOURCE) || _XOPEN_SOURCE >= 500 || _POSIX_C_SOURCE >= 200112L
#include <stdlib.h> // mkstemp
#include <unistd.h> // unlink, close
#else
#include <random> // std::random_device
#endif