--- libaitio/example/aes.c	2011/10/31 13:53:50	1.2
+++ libaitio/example/aes.c	2013/06/26 22:48:53	1.3
@@ -8,7 +8,7 @@ main(int argc, char **argv)
 {
 	char *str2 = NULL, *str = NULL;
 	int i, n;
-	char ivec[16];
+	u_char ivec[16];
 
 	if (argc < 4)
 		return 1;
@@ -16,8 +16,9 @@ main(int argc, char **argv)
 	printf("String=%s\nKey=%s IV=%s\n\n", argv[1], argv[2], argv[3]);
 	/* encode */
 	memset(ivec, 0, sizeof ivec);
-	strlcpy(ivec, argv[3], sizeof ivec);
-	printf("io_ctr_AES() -> %d\n", (n = io_ctr_AES(argv[1], strlen(argv[1]), (u_char**) &str, argv[2], ivec)));
+	strlcpy((char*) ivec, argv[3], sizeof ivec);
+	printf("io_ctr_AES() -> %d\n", (n = io_ctr_AES((u_char*) argv[1], strlen(argv[1]), 
+					(u_char**) &str, (u_char*) argv[2], ivec)));
 	printf("Cipher: ");
 	for (i = 0; i < n; i++)
 		printf("%02hhx", str[i]);
@@ -25,8 +26,9 @@ main(int argc, char **argv)
 
 	/* decode */
 	memset(ivec, 0, sizeof ivec);
-	strlcpy(ivec, argv[3], sizeof ivec);
-	printf("io_ctr_AES() -> %d\n", (n = io_ctr_AES(str, n, (u_char**) &str2, argv[2], ivec)));
+	strlcpy((char*) ivec, argv[3], sizeof ivec);
+	printf("io_ctr_AES() -> %d\n", (n = io_ctr_AES((u_char*) str, n, 
+					(u_char**) &str2, (u_char*) argv[2], ivec)));
 	printf("Plain: ");
 	for (i = 0; i < n; i++)
 		printf("%c", str2[i]);