diff --git a/m4/ChangeLog b/m4/ChangeLog
index 09c523c91..146769ae3 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-31  Jim Meyering  <jim@meyering.net>
+
+	* open-max.m4 (UTILS_SYS_OPEN_MAX): New file/macro.
+	* jm-macros.m4 (jm_MACROS): Require UTILS_SYS_OPEN_MAX.
+
 2003-01-29  Jim Meyering  <jim@meyering.net>
 
 	* regex.m4: Detect broken re_search in e.g. glibc-2.2.93.