Always initialise a struct super_type to zero

[thirdparty/mdadm.git] / mdmon.h

diff --git a/mdmon.h b/mdmon.h
index 11320ef6994dc65bcd7cb701a77b939d719f23b4..f1b6d76ea367a2ec55cb06df41bb173e4f0c0930 100644 (file)
--- a/mdmon.h
+++ b/mdmon.h
@@ -1,3 +1,10 @@
+#ifdef DEBUG
+#define dprintf(fmt, arg...) \
+       fprintf(stderr, fmt, ##arg)
+#else
+#define dprintf(fmt, arg...) \
+        ({ if (0) fprintf(stderr, fmt, ##arg); 0; })
+#endif
 
 enum array_state { clear, inactive, suspended, readonly, read_auto,
                   clean, active, write_pending, active_idle, bad_word};