X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..8f2287ef5c05d496fcb9b012629af007fe56f897:/symm/rc4.c

diff --git a/symm/rc4.c b/symm/rc4.c
index 0d02062c..214dbc17 100644
--- a/symm/rc4.c
+++ b/symm/rc4.c
@@ -122,7 +122,7 @@ void rc4_encrypt(rc4_ctx *ctx, const void *src, void *dest, size_t sz)
   octet *d = dest;
 
   if (!d)
-    RC4_OPEN(ctx, while (sz) { unsigned x; RC4_BYTE(x); sz--; });
+    RC4_OPEN(ctx, while (sz) { unsigned x; RC4_BYTE(x); (void)x; sz--; });
   else if (!s)
     RC4_OPEN(ctx, while (sz) { RC4_BYTE(*d++); sz--; });
   else
@@ -267,7 +267,7 @@ static const grand_ops grops = {
   "rc4",
   GRAND_CRYPTO, 0,
   grmisc, grdestroy,
-  grword, grbyte, grword, grand_range, grfill
+  grword, grbyte, grword, grand_defaultrange, grfill
 };
 
 /* --- @rc4_rand@ --- *
@@ -277,8 +277,8 @@ static const grand_ops grops = {
  *
  * Returns:	Pointer to generic random number generator interface.
  *
- * Use:		Creates a random number interface wrapper around an
- *		OFB-mode block cipher.
+ * Use:		Creates a random number interface wrapper around the RC4
+ *		stream cipher.
  */
 
 grand *rc4_rand(const void *k, size_t sz)