do not allow extra arguments

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/c/sha3.h b/c/sha3.h
index 3b39c1e..7371451 100644
--- a/c/sha3.h
+++ b/c/sha3.h
@@ -33,7 +33,7 @@ extern void initialise(long bitrate, long capacity, long output);
 /**
  * Dispose of the Keccak sponge
  */
-extern void dispose();
+extern void dispose(void);
 
 
 /**
@@ -77,5 +77,5 @@ extern void fastSqueeze(long times);
  * 
  * @return  The hash sum
  */
-extern char* squeeze();
+extern char* squeeze(void);