diff --git a/libf2c/ChangeLog b/libf2c/ChangeLog
index cc89759c10d..66b6e5e67f4 100644
--- a/libf2c/ChangeLog
+++ b/libf2c/ChangeLog
@@ -1,3 +1,8 @@
+2001-11-16  John David Anglin  <dave@hiauly1.hia.nrc.ca>
+
+	* Makefile.in: Add MAKEOVERRIDES= to suppress exporting
+	environment to (sub)shells.
+
 2001-11-13  Toon Moene  <toon@moene.indiv.nluug.nl>
 
 	* Makefile.in: Change dependencies on stamp files
diff --git a/libf2c/Makefile.in b/libf2c/Makefile.in
index ef62147bd6c..eb0074a6587 100644
--- a/libf2c/Makefile.in
+++ b/libf2c/Makefile.in
@@ -20,6 +20,7 @@
 #02111-1307, USA.
 
 SHELL = /bin/sh
+MAKEOVERRIDES=
 
 #### Start of system configuration section. ####