md: fix deprecation warning with latest glibc

[collectd.git] / src / md.c

diff --git a/src/md.c b/src/md.c
index 3725f9a..b34cc97 100644 (file)
--- a/src/md.c
+++ b/src/md.c
@@ -29,6 +29,10 @@
 #include <linux/major.h>
 #include <linux/raid/md_u.h>
 
+#ifdef HAVE_SYS_SYSMACROS_H
+#include <sys/sysmacros.h>
+#endif
+
 #define PROC_DISKSTATS "/proc/diskstats"
 #define DEV_DIR "/dev"