diff --git a/libio/ChangeLog b/libio/ChangeLog
index ecacdc6b4e1..7e1c2e73bf8 100644
--- a/libio/ChangeLog
+++ b/libio/ChangeLog
@@ -1,3 +1,8 @@
+1998-06-07  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
+
+	* genops.c (__underflow): Read character from read pointer as unsigned.
+	(__uflow): Likewise.
+
 1998-05-22  Ulrich Drepper  <drepper@cygnus.com>
 
 	* strops.c (_IO_str_underflow): Read newly available character