Ensure to use the 3rd argument to open(), per suggestion from

Sebastian Schmitzdorff, because Fedora 8 no longer accepts the
2-argument form.

This commit was SVN r16923.

orte/runtime/orte_abort.c

@@ -94,7 +94,7 @@ void orte_abort(int status, bool report)
             ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
             goto CLEANUP;
         }
-        fd = open(abort_file, O_CREAT);
+        fd = open(abort_file, O_CREAT, 0660);
         if (0 < fd) close(fd);        
     }