diff --git a/config/ChangeLog b/config/ChangeLog
index 06f7605dc78..54c534b3292 100644
--- a/config/ChangeLog
+++ b/config/ChangeLog
@@ -1,3 +1,9 @@
+2002-05-13  Nathanael Nerode  <neroden@twcny.rr.com>
+
+	* mh-apollo68: remove unused HDEFINES setting.
+	* mh-dgux: remove unused HDEFINES setting.
+	* mh-dgux386: remove unused HDEFINES setting, duplicate RANLIB=true.
+
 2002-04-29  Nathanael Nerode  <neroden@twcny.rr.com>
 
 	* config/mh-cxux: remove dead code
diff --git a/config/mh-apollo68 b/config/mh-apollo68
index 4b4ffa54b8e..eb102d55010 100644
--- a/config/mh-apollo68
+++ b/config/mh-apollo68
@@ -1,2 +1 @@
-HDEFINES = -DUSG
 RANLIB=true
diff --git a/config/mh-dgux b/config/mh-dgux
index 746ffdb2d6c..b55fb2fe0b5 100644
--- a/config/mh-dgux
+++ b/config/mh-dgux
@@ -1,3 +1,2 @@
-HDEFINES=-DHOST_SYS=DGUX_SYS
 RANLIB=true
 
diff --git a/config/mh-dgux386 b/config/mh-dgux386
index f1e533a2e30..2fcd4bf09bb 100644
--- a/config/mh-dgux386
+++ b/config/mh-dgux386
@@ -1,7 +1,3 @@
-# from mh-dgux
-HDEFINES=-DHOST_SYS=DGUX_SYS
-RANLIB = true
-
 # from mh-sysv4
 RANLIB = true