Index: usr.bin/env/env.c
===================================================================
--- usr.bin/env/env.c
+++ usr.bin/env/env.c
@@ -92,7 +92,7 @@
 	login_as_user = false;
 	want_clear = 0;
 	term = '\n';
-	while ((ch = getopt(argc, argv, "-0iL:P:S:U:u:v")) != -1)
+	while ((ch = getopt(argc, argv, "0iL:P:S:U:u:v-")) != -1)
 		switch(ch) {
 		case '-':
 		case 'i':