kernel32/tests: Avoid test failures when running as an unprivileged user.

[Hans Leidekker]

---
 dlls/kernel32/tests/file.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/kernel32/tests/file.c b/dlls/kernel32/tests/file.c
index 65ff18c..eff6ad1 100644
--- a/dlls/kernel32/tests/file.c
+++ b/dlls/kernel32/tests/file.c
@@ -3504,7 +3504,8 @@ static void test_SetFileValidData(void)
 
     if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &token) ||
         !LookupPrivilegeValue(NULL, SE_MANAGE_VOLUME_NAME, &privs.Privileges[0].Luid) ||
-        !AdjustTokenPrivileges(token, FALSE, &privs, sizeof(privs), NULL, NULL))
+        !AdjustTokenPrivileges(token, FALSE, &privs, sizeof(privs), NULL, NULL) ||
+        GetLastError() == ERROR_NOT_ALL_ASSIGNED)
     {
         win_skip("cannot enable SE_MANAGE_VOLUME_NAME privilege\n");
         CloseHandle(token);
-- 
1.7.10.4