Added extern "C" where needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/md5.c b/src/md5.c
index aedacc7..4117a55 100644
--- a/src/md5.c
+++ b/src/md5.c
@@ -46,7 +46,7 @@ byteSwap(UWORD32 *buf, unsigned words)
 #endif
 
 /* md5_buffer frontend added for AvP */
-void md5_buffer(const char *buffer, unsigned len, char *digest)
+void md5_buffer(char const *buffer, unsigned int len, char *digest)
 {
 	struct MD5Context md5c;