--- src/sed/intl/config.charset.orig	2012-07-17 22:30:18 UTC
+++ src/sed/intl/config.charset
@@ -235,7 +235,7 @@ case "$os" in
 	#echo "sun_eu_greek ?" # what is this?
 	echo "UTF-8 UTF-8"
 	;;
-    freebsd* | os2*)
+    bsdsunix* | freebsd* | os2*)
 	# FreeBSD 4.2 doesn't have nl_langinfo(CODESET); therefore
 	# localcharset.c falls back to using the full locale name
 	# from the environment variables.