} MD5_CTX;
extern void MD5Init(MD5_CTX *context);
-extern void MD5Update(MD5_CTX *context,unsigned char const *buf,unsigned len);
+extern void MD5Update(MD5_CTX *context, unsigned char const *buf, unsigned len);
extern void MD5Final(unsigned char digest[MD5_HASHBYTES], MD5_CTX *context);
extern void MD5Transform(uint32_t buf[4], uint32_t const in[16]);