--- a/main.h	Fri Mar 06 23:27:03 2015 +0100
+++ b/main.h	Sat Dec 19 21:29:43 2015 +0100
@@ -1,3 +1,9 @@
+/*
+    Task Spooler - a task queue system for the unix user
+    Copyright (C) 2007-2013  Lluís Batlle i Rossell
+
+    Please find the license in the provided COPYING file.
+*/
 enum
 {
     CMD_LEN=500,

--- a/ttail.c	Fri Mar 06 23:27:03 2015 +0100
+++ b/ttail.c	Sat Dec 19 21:29:43 2015 +0100
@@ -1,3 +1,9 @@
+/*
+    Task Spooler - a task queue system for the unix user
+    Copyright (C) 2007-2013  Lluís Batlle i Rossell
+
+    Please find the license in the provided COPYING file.
+*/
 #include <sys/time.h> /* Dep de main.h */
 #include <stdio.h> /* Dep de main.h */