1 files changed, 1 insertions, 1 deletions

diff --git a/C/HuffEnc.h b/C/HuffEnc.h
index 2217f55..45567d0 100644
--- a/C/HuffEnc.h
+++ b/C/HuffEnc.h
@@ -16,7 +16,7 @@ Conditions:
   1 <= maxLen <= 16 = Z7_HUFFMAN_LEN_MAX
   Num_Items(p) >= HUFFMAN_TEMP_SIZE(num)
 */
-void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, UInt32 num, UInt32 maxLen);
+void Huffman_Generate(const UInt32 *freqs, UInt32 *p, Byte *lens, unsigned num, unsigned maxLen);
 
 EXTERN_C_END