minor hmac prototype update to add const qualifier

2013-03-17 22:48:29 -04:00
parent 066e90d955
commit 247edec004
1 changed files with 1 additions and 1 deletions
--- a/lib/hmac.c
+++ b/lib/hmac.c
@@ -73,7 +73,7 @@ typedef struct {

 static void
 pad_init(unsigned char *inner_pad, unsigned char *outer_pad,
-        const unsigned char *key, const int key_len)
+        const unsigned char * const key, const int key_len)
 {
    int i = 0;