Fix compilation with Qt < 5.1

For review of #5045

diff --git a/test/testutility.cpp b/test/testutility.cpp
index 7c1f652279cafcf7d69fedf2edf14cad2e1c05e9..62125c86f9be6074a9168979cbd863eb831164b0 100644 (file)
--- a/test/testutility.cpp
+++ b/test/testutility.cpp
@@ -160,8 +160,10 @@ private slots:
         QVERIFY(fsCasePreserving());
         qputenv("OWNCLOUD_TEST_CASE_PRESERVING", "0");
         QVERIFY(! fsCasePreserving());
+#if QT_VERSION >= QT_VERSION_CHECK(5, 1, 0)
         qunsetenv("OWNCLOUD_TEST_CASE_PRESERVING");
         QVERIFY(isMac() || isWindows() ? fsCasePreserving() : ! fsCasePreserving());
+#endif
     }
 
     void testFileNamesEqual()