diff --git a/LICENSE b/LICENSE
index 2b96065..927f594 100644
--- a/LICENSE
+++ b/LICENSE
@@ -13,6 +13,7 @@ MIT/X Consortium License
 © 2012 David Galos <galosd83@students.rowan.edu>
 © 2012 Robert Ransom <rransom.8774@gmail.com>
 © 2013 Jakob Kramer <jakob.kramer@gmx.de>
+© 2013 Anselm R Garbe <anselm@garbe.us>
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"),
diff --git a/chgrp.c b/chgrp.c
index c6807cc..2035a07 100644
--- a/chgrp.c
+++ b/chgrp.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/chroot.c b/chroot.c
index d913837..99f56b9 100644
--- a/chroot.c
+++ b/chroot.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdlib.h>
 #include <unistd.h>
 #include "util.h"
diff --git a/crypt.h b/crypt.h
index f92187f..359eaf2 100644
--- a/crypt.h
+++ b/crypt.h
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 struct crypt_ops {
 	void (*init)(void *);
 	void (*update)(void *, const void *, unsigned long);
diff --git a/env.c b/env.c
index 921db4d..aca9681 100644
--- a/env.c
+++ b/env.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/mknod.c b/mknod.c
index da27ddf..0603c1d 100644
--- a/mknod.c
+++ b/mknod.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/printenv.c b/printenv.c
index 828a23f..ddb91ab 100644
--- a/printenv.c
+++ b/printenv.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 
diff --git a/rmdir.c b/rmdir.c
index 4ef13eb..49482b2 100644
--- a/rmdir.c
+++ b/rmdir.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
diff --git a/setsid.c b/setsid.c
index db37179..6f7c095 100644
--- a/setsid.c
+++ b/setsid.c
@@ -1,5 +1,4 @@
-/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details. */
+/* See LICENSE file for copyright and license details. */
 #include <errno.h>
 #include <stdio.h>
 #include <unistd.h>
diff --git a/split.c b/split.c
index 27be8bf..a3fab74 100644
--- a/split.c
+++ b/split.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/sync.c b/sync.c
index cb4ad12..76d3e07 100644
--- a/sync.c
+++ b/sync.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
diff --git a/unlink.c b/unlink.c
index 6e6d883..d966a16 100644
--- a/unlink.c
+++ b/unlink.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <unistd.h>
 #include <stdlib.h>
 #include "util.h"
diff --git a/util/crypt.c b/util/crypt.c
index 5182993..a930081 100644
--- a/util/crypt.c
+++ b/util/crypt.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
diff --git a/who.c b/who.c
index bd4a701..f05cf54 100644
--- a/who.c
+++ b/who.c
@@ -1,3 +1,4 @@
+/* See LICENSE file for copyright and license details. */
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>