diff --git a/ChangeLog b/ChangeLog
index d66596e..debf9dd 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-02-13  Kevin Ryde  <user42@zip.com.au>
+
+	* config.sub: Recognise t90, c90, j90 without -cray. Preserve t90
+	and j90--don't transform to c90.
+
 2001-02-13  Ben Elliston  <bje@redhat.com>
 
 	* config.guess: More Linux clean-up.
diff --git a/config.sub b/config.sub
index f89b82d..b7d9794 100755
--- a/config.sub
+++ b/config.sub
@@ -368,8 +368,8 @@ case $basic_machine in
 		basic_machine=cray2-cray
 		os=-unicos
 		;;
-	[ctj]90-cray)
-		basic_machine=c90-cray
+	[cjt]90)
+		basic_machine=${basic_machine}-cray
 		os=-unicos
 		;;
 	crds | unos)