diff --git a/ChangeLog b/ChangeLog
index f224843..6c36af5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2000-08-19  Bruno Haible  <bruno@linuix.math.u-bordeaux.fr>
+
+        * doc/Makefile.in (MAKEINFO): Unset LANG while running makeinfo.
+
+Sat May  2 13:20:54 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
+
+        * gperf-2.7 released.
+
 Sat May  2 12:31:51 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
 
         * src/version.cc (version_string): Remove the "(C++ version)" suffix.
diff --git a/doc/Makefile.in b/doc/Makefile.in
index bfacd16..0161475 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -1,6 +1,6 @@
 # Makefile for gperf/doc
 
-# Copyright (C) 1998 Free Software Foundation, Inc.
+# Copyright (C) 1998, 2000 Free Software Foundation, Inc.
 #
 # This file is part of GNU GPERF.
 #
@@ -41,7 +41,7 @@ RM = rm -f
 TEX = tex
 TEXI2DVI = texi2dvi
 DVIPS = dvips -Pljfour
-MAKEINFO = LANGUAGE= makeinfo
+MAKEINFO = LANG= LANGUAGE= makeinfo
 TEXI2HTML = texi2html
 
 # Programs used by "make install":