X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/838a6a51785f045ea6bdf6cf3eb70e3ac3d1930c..5d5a3322380d8825dbd7e17c617fdc6cb39fdb86:/sha256.h

diff --git a/sha256.h b/sha256.h
index c418118..fa43980 100644
--- a/sha256.h
+++ b/sha256.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: sha256.h,v 1.4 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Implementation of the SHA-256 hash function
  *
@@ -27,7 +27,7 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Notes on the SHA-256 hash function ----------------------------------*
+/*----- Notes on the SHA-256 hash function --------------------------------*
  *
  * SHA-1 (Secure Hash Algorithm) was designed by the NSA, for use with the
  * Digital Signature Algorithm.  This is an evolution with a larger output
@@ -37,6 +37,7 @@
 
 #ifndef CATACOMB_SHA256_H
 #define CATACOMB_SHA256_H
+#define CATACOMB_SHA224_H
 
 #ifdef __cplusplus
   extern "C" {