X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/79ba130cb5776f994f6a3f0f87159d8cbc5ff129..2685767a6125c1620719c7de6234aedf41857b7e:/cfb.h

diff --git a/cfb.h b/cfb.h
index 3f95dc9..9ef53e1 100644
--- a/cfb.h
+++ b/cfb.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: cfb.h,v 1.2 1999/12/10 23:16:39 mdw Exp $
+ * $Id: cfb.h,v 1.3 2000/06/17 10:50:55 mdw Exp $
  *
  * Ciphertext feedback for block ciphers
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: cfb.h,v $
+ * Revision 1.3  2000/06/17 10:50:55  mdw
+ * Change buffer offset to be unsigned.
+ *
  * Revision 1.2  1999/12/10 23:16:39  mdw
  * Split mode macros into interface and implementation.
  *
@@ -70,7 +73,7 @@
 									\
 typedef struct pre##_cfbctx {						\
   pre##_ctx ctx;			/* Underlying cipher context */	\
-  int off;				/* Offset into @iv@ buffer */	\
+  unsigned off;				/* Offset into @iv@ buffer */	\
   octet iv[PRE##_BLKSZ];		/* Previous ciphertext or IV */	\
 } pre##_cfbctx;								\
 									\