diff --git a/ChangeLog b/ChangeLog
index 778e0a546..93f66b2a3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -8,6 +8,9 @@
 	  documentation (from karsten.festag@t-online.de (Karsten Festag)).
 	* Makefile.in README.netbsd: New file. Information about problems
 	  with shared libs.
+	* configure configure.in: Include <sys/types.h> and <sys/ipc.h> also
+	  when checking for struct semun in <sys/sem.h>. This fixes a 
+	  compilation problem on FreeBSD.
 
 2002-01-31  Peter Fales <peter@fales.com>