--- eventviewer/flight/src/FEventViewer.cpp	2010/05/21 13:16:11	1.4
+++ eventviewer/flight/src/FEventViewer.cpp	2014/01/16 15:52:36	1.6
@@ -8,6 +8,7 @@
 //
 // 0.00 - 1.00 : working.
 //
+#include <sys/stat.h>
 #include <TSystem.h>
 #include <iostream>
 #include <sys/types.h>
@@ -114,7 +115,7 @@
     // redirect to dev/null the stdout
     //
     int nul;
-    nul = open("/dev/null", O_CREAT | O_RDWR,S_IREAD | S_IWRITE);
+    nul = open("/dev/null", O_CREAT | O_RDWR,S_IRUSR | S_IWUSR);
     dup2(nul,1);
     dup2(nul,2);
     close(nul);