t3508: add check_head_differs_from() helper function and use it

diff --git a/imap-send.c b/imap-send.c
index 9d0097ca02960460ff3a104f1739982fee453987..1a577a0a094342315bd3f68e8d13ef7f57a22f50 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -230,7 +230,7 @@ enum CAPABILITY {
        LITERALPLUS,
        NAMESPACE,
        STARTTLS,
-       AUTH_CRAM_MD5,
+       AUTH_CRAM_MD5
 };
 
 static const char *cap_list[] = {