diff --git a/m4/ChangeLog b/m4/ChangeLog
index bac697c63..0ba6d7850 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,8 @@
+2004-03-07  Paul Eggert  <eggert@twinsun.com>
+
+	* Makefile.am.in (Makefile.am):
+	Don't use $<, as it doesn't work with Solaris make.
+
 2004-01-29  Jim Meyering  <jim@meyering.net>
 
 	Avoid a configure-time warning about sys/ucred.h on OSF V4.0.