Fix prototype confusion (harmless but incorrect)

1 files changed, 1 insertions, 3 deletions

diff --git a/src/hash/sha1_sse2/sha1_sse2.cpp b/src/hash/sha1_sse2/sha1_sse2.cpp
index 36d266dcf..1d47cb1df 100644
--- a/src/hash/sha1_sse2/sha1_sse2.cpp
+++ b/src/hash/sha1_sse2/sha1_sse2.cpp
@@ -7,14 +7,12 @@
 
 namespace Botan {
 
-extern "C" void botan_sha1_sse2_compress(u32bit[5], const byte[64]);
-
 /*************************************************
 * SHA-160 Compression Function                   *
 *************************************************/
 void SHA_160_SSE2::hash(const byte input[])
    {
-   botan_sha1_sse2_compress(digest, input);
+   botan_sha1_sse2_compress(digest, reinterpret_cast<const u32bit*>(input));
    }
 
 }