more compat

src/unittest.cpp

@@ -20,7 +20,12 @@ testCase::testCase(bool result)
 
 testCase::testCase(testCase&& o) noexcept
     :result(o.result)
+#if !GCC_VERSION || GCC_VERSION>=VERSION_INT(4,9,0,0)
     ,msg(std::move(o.msg))
+#else
+    // gcc 4.8 (at least) doesn't provide a move ctor yet
+    ,msg(o.msg.str())
+#endif
 {
     o.result = Nothing;
 }
@@ -30,7 +35,12 @@ testCase& testCase::operator=(testCase&& o) noexcept
     if(this!=&o) {
         result = o.result;
         o.result = Nothing;
+#if !GCC_VERSION || GCC_VERSION>=VERSION_INT(4,9,0,0)
         msg = std::move(o.msg);
+#else
+        msg.seekp(0);
+        msg.str(o.msg.str());
+#endif
     }
     return *this;
 }