Fixed file header.

Rev: nettle/sha256.c:1.3

Fixed file header.
6c71e607 · Niels Möller · b183195e · 6c71e607
Commit 6c71e607 authored Mar 22, 2010 by Niels Möller
--- a/nettle/sha256.c
+++ b/nettle/sha256.c
-/* sha256.h
+/* sha256.c
 *
 * The sha256 hash function.
 *