[exim-cvs] tidying

Gitweb: https://git.exim.org/exim.git/commitdiff/9d2ec425bdb740442417593116a136577e7ddb15

Commit:     9d2ec425bdb740442417593116a136577e7ddb15
Parent:     12263aa86a56d5d6a8aa6a9daaf285e24ca2a448
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Tue Aug 21 22:31:27 2018 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Wed Aug 22 11:48:06 2018 +0100

    tidying
---
 src/src/ip.c      | 6 +++++-
 src/src/smtp_in.c | 3 ---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/src/ip.c b/src/src/ip.c
index 82876c6..d9184ef 100644
--- a/src/src/ip.c
+++ b/src/src/ip.c
@@ -250,7 +250,11 @@ if (timeout > 0) alarm(timeout);
this peer, can send data in the SYN packet. The peer can send data
before it gets our ACK of its SYN,ACK - the latter is useful for
the SMTP banner. Other (than SMTP) cases of TCP connections can
-possibly use the data-on-syn, so support that too. */
+possibly use the data-on-syn, so support that too.
+
+This is a Linux implementation. It might be useable on FreeBSD; I have
+not checked. I think MacOS has a "connectx" call for this purpose,
+rather than using "sendto" ? */

 if (fastopen_blob && tcp_fastopen_ok)
   {
diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
index daaab917..e59dece 100644
--- a/src/src/smtp_in.c
+++ b/src/src/smtp_in.c
@@ -4717,9 +4717,6 @@ while (done <= 0)
 #if defined(SUPPORT_TLS) && defined(EXPERIMENTAL_REQUIRETLS)
       case ENV_MAIL_OPT_REQTLS:
         {
-        const uschar * list = value;
-        int sep = ',';
-        const uschar * opt;
         uschar * r, * t;

         if (!requiretls_advertised)