X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/0f00dc4c8eb47e67bc0f148c2dd109f73a451e0a..aa02ed367404c659ab7205ef9662ef92032d7786:/symm/rc4.c

diff --git a/symm/rc4.c b/symm/rc4.c
index 0d02062..303b76e 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