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-rw-r--r--toys/posix/env.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/toys/posix/env.c b/toys/posix/env.c
index 7cda85f9..4427d01e 100644
--- a/toys/posix/env.c
+++ b/toys/posix/env.c
@@ -3,7 +3,8 @@
* env.c - Set the environment for command invocation.
*
* Copyright 2012 Tryn Mirell <tryn@mirell.org>
- * env.c
+ *
+ * http://opengroup.org/onlinepubs/9699919799/utilities/env.html
USE_ENV(NEWTOY(env, "^i", TOYFLAG_USR|TOYFLAG_BIN))