1 files changed, 6 insertions, 6 deletions
diff --git a/examples/01-shake128/main.c b/examples/01-shake128/main.c
index f2a2347..54b8e3b 100644
--- a/examples/01-shake128/main.c
+++ b/examples/01-shake128/main.c
@@ -2,18 +2,18 @@
 // shake128-example: hash contents of DATA with SHAKE128 and print first
 // 200 bytes of SHAKE128 hash of data to standard output.
 //
-#include <stdint.h>
-#include <stdio.h>
-#include "hex.h"
-#include "sha3.h"
+#include <stdint.h> // uint8_t
+#include <stdio.h> // printf()
+#include "hex.h" // hex_write()
+#include "sha3.h" // shake128()
 
 // test data
 static const uint8_t DATA[] = "this is some test data";
 
-int main() {
+int main(void) {
   // hash data
   uint8_t buf[200] = { 0 };
-  shake128_xof_once(DATA, sizeof(DATA), buf, sizeof(buf));
+  shake128(DATA, sizeof(DATA), buf, sizeof(buf));
 
   // print result to stdout
   printf("SHAKE128 (200 bytes): ");