constify PACKET
[openssl.git] / crypto / buffer / buffer.c
index fb07b9681c1a392cc48dd0fa253113e85223f9d3..a16f3bd342631951ac4d616ff87c482f3c192bf7 100644 (file)
@@ -191,7 +191,7 @@ size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
     return (len);
 }
 
-void BUF_reverse(unsigned char *out, unsigned char *in, size_t size)
+void BUF_reverse(unsigned char *out, const unsigned char *in, size_t size)
 {
     size_t i;
     if (in) {