diff --git a/ChangeLog b/ChangeLog
index 83e6335b..3e402217 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2008-09-06  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/tz.c: tz() is only used when USE_PAM is not defined.
+	* lib/prototypes.h: Indicate functions whose presence depends on
+	the USE_PAM flag.
+
 2008-09-06  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* src/groupmems.c: Call open_files() and close_files().