Follow up to r1864438 and r1864435:
Use the right pragma syntax also in the second file.
#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#pragma GCC diagnostic push
#endif
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2)
#pragma GCC diagnostic warning "-Wcomment"
+#endif
#elif defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic warning "-Wcomment"
