Re: [PATCH] send-email: avoid duplicate In-Reply-To/References

> Stefan Agner <stefan@agner.ch> wrote:
>> This addresses the issue reported here:
>> https://public-inbox.org/git/997160314bbafb3088a401f1c09ccb08@agner.ch/
> 
> Thanks for bringing this up.
> 
>> --- a/git-send-email.perl
>> +++ b/git-send-email.perl
>> @@ -1642,10 +1642,15 @@ foreach my $t (@files) {
>>  			elsif (/^Content-Transfer-Encoding: (.*)/i) {
>>  				$xfer_encoding = $1 if not defined $xfer_encoding;
>>  			}
>> +			elsif (/^In-Reply-To: (.*)/i) {
>> +				$in_reply_to = $1;
>> +			}
>> +			elsif (/^References: (.*)/i) {
>> +				$references = $1;
>> +			}
> 
> References: can span multiple lines with --thread=deep in format-patch
> (technically any header can be, but References: is common)