diff --git a/ChangeLog b/ChangeLog
index bb4475b31..a6f83f3fd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,12 @@
 	checking vor IPv6.  This is for NetBSD 1.5.  Thanks to Greg
 	Troxel!
 
+	From John W. Eaton.
+	
+	* configure.in (AC_CHECK_HEADERS): Check for floatingpoint.h
+	ieeefp.h, and nan.h.
+	(AC_CHECK_FUNCS): Check for finite, isinf, and isnan.
+
 2002-05-01  Thien-Thi Nguyen  <ttn@giblet.glug.org>
 
 	* autogen.sh: Add call to $mscripts/render-bugs