Torsten Bögershausen wrote:

> One minor nit, or 2:
> imap-send.c: In function ‘cram’:
> imap-send.c:913: warning: statement with no effect
> This fixes it:
> diff --git a/imap-send.c b/imap-send.c
> index 8ea180f..11577c9 100644
> --- a/imap-send.c
> +++ b/imap-send.c
> @@ -35,7 +35,7 @@ typedef void *SSL;
> #define HMAC_Init(hmac, key, len, algo) CCHmacInit(hmac, algo, key, len)
> #define HMAC_Update CCHmacUpdate
> #define HMAC_Final(hmac, hash, ptr) CCHmacFinal(hmac, hash)
> -#define HMAC_CTX_cleanup
> +#define HMAC_CTX_cleanup(c)
> #define EVP_md5() kCCHmacAlgMD5
> #else
> #include <openssl/evp.h>

Good catch.  Thanks.

> (And I think there are more minor nits:
> #define HMAC_Final(hmac, hash, ptr) CCHmacFinal(hmac, hash)
> could be written as
> #define HMAC_Final(hmac, hash, ptr) CCHmacFinal((hmac), (hash))
> (Use paranthese around each parameter)
> Similar change for HMAC_Init()

Not needed --- the comma operator has lower precedence than any other,
and any expression containing commas would have to already be
surrounded by parentheses to be an argument to this function-like

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