Harmonize uses of _WIN32 macro

diff --git a/kernel/log.h b/kernel/log.h
index a8aa58a9e5ac7276fc7fb424e31afc61ddca405e..90a12df36cfc654041188d65fc5fe6eee0ce676c 100644 (file)
--- a/kernel/log.h
+++ b/kernel/log.h
@@ -173,7 +173,7 @@ struct PerformanceTimer
        }
 
        static int64_t query() {
-#  if _WIN32
+#  ifdef _WIN32
                return 0;
 #  elif defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
                struct timespec ts;