Use test program to make sure netem is correct type.

(Logical change 1.57)
diff --git a/ChangeLog b/ChangeLog
index 4d33355..fc90c6a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2004-07-30  Stephen Hemminger  <shemminger@osdl.org>
+
+	* Change configure script to make sure netem is the correct
+	  version. I changed the structure def. a couple of times before
+	  settling on the final API
+
 2004-07-07  Stephen Hemminger  <shemminger@osdl.org>
 
 	* Fix if_ether.h to fix arpd build