Build issue caught by CentOS

diff --git a/src/eui/Eui64.h b/src/eui/Eui64.h
index dc66d2910d334e3943cde688afb70f4142ecce3f..d73b309737485c3c220995dd0ad6c963a223ccf7 100644 (file)
--- a/src/eui/Eui64.h
+++ b/src/eui/Eui64.h
@@ -39,7 +39,7 @@ public:
         return true;
     };
 
-    void clear() { memset(eui, NULL, SZ_EUI64_BUF); };
+    void clear() { memset(eui, 0, SZ_EUI64_BUF); };
 
     /**
      * Decode an ascii representation of an EUI-64 address.