more clean-up of headers

src/misc/compare_testvector.c

@@ -5,7 +5,6 @@
  *
  * The library is free for all purposes without any express
  * guarantee it works.
- *
  */
 
 #include "tomcrypt.h"

src/misc/hkdf/hkdf.c

@@ -1,3 +1,12 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>

src/misc/pk_get_oid.c

@@ -1,11 +1,10 @@
-/* LibTomCrypt, modular cryptographic library
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
  *
  * LibTomCrypt is a library that provides various cryptographic
  * algorithms in a highly modular and flexible manner.
  *
  * The library is free for all purposes without any express
  * guarantee it works.
- *
  */
 #include "tomcrypt.h"