diff -up Gauche-0.8.13/ext/Makefile.ext.in.arch Gauche-0.8.13/ext/Makefile.ext.in
--- Gauche-0.8.13/ext/Makefile.ext.in.arch	2008-02-14 13:05:52.000000000 +0100
+++ Gauche-0.8.13/ext/Makefile.ext.in	2008-02-14 13:06:21.000000000 +0100
@@ -12,7 +12,7 @@ datarootdir = @datarootdir@
 VPATH       = $(srcdir)
 GAUCHE_VERSION = @GAUCHE_VERSION@
 BUILD       = @build@
-HOST        = @host@
+HOST        = @target@
 
 # These may be overridden by make invocators
 DESTDIR  =