whitespace: add tab-in-indent support for --whitespace=fix

diff --git a/git-send-email.perl b/git-send-email.perl
index 319b5356713b02a48508ee9af2d14781d8760e94..d612ae8729e0a15f501214b6f27f4fc32a66e9fd 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -47,9 +47,9 @@ sub usage {
 
   Composing:
     --from                  <str>  * Email From:
-    --to                    <str>  * Email To:
-    --cc                    <str>  * Email Cc:
-    --bcc                   <str>  * Email Bcc:
+    --[no-]to               <str>  * Email To:
+    --[no-]cc               <str>  * Email Cc:
+    --[no-]bcc              <str>  * Email Bcc:
     --subject               <str>  * Email "Subject:"
     --in-reply-to           <str>  * Email "In-Reply-To:"
     --annotate                     * Review each patch that will be sent in an editor.
@@ -71,7 +71,7 @@ sub usage {
     --suppress-cc           <str>  * author, self, sob, cc, cccmd, body, bodycc, all.
     --[no-]signed-off-by-cc        * Send to Signed-off-by: addresses. Default on.
     --[no-]suppress-from           * Send to self. Default off.
-    --[no-]chain-reply-to          * Chain In-Reply-To: fields. Default on.
+    --[no-]chain-reply-to          * Chain In-Reply-To: fields. Default off.
     --[no-]thread                  * Use In-Reply-To: field. Default on.
 
   Administering:
@@ -135,7 +135,7 @@ sub format_2822_time {
 sub cleanup_compose_files();
 
 # Variables we fill in automatically, or via prompting:
-my (@to,@cc,@initial_cc,@bcclist,@xh,
+my (@to,$no_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
        $initial_reply_to,$initial_subject,@files,
        $author,$sender,$smtp_authpass,$annotate,$compose,$time);
 
@@ -221,10 +221,10 @@ sub chain_reply_to {
        if (defined $chain_reply_to &&
            $chain_reply_to eq $not_set_by_user) {
                print STDERR
-                   "In git 1.7.0, the default will be changed to --no-chain-reply-to\n" .
+                   "In git 1.7.0, the default has changed to --no-chain-reply-to\n" .
                    "Set sendemail.chainreplyto configuration variable to true if\n" .
                    "you want to keep --chain-reply-to as your default.\n";
-               $chain_reply_to = 1;
+               $chain_reply_to = 0;
        }
        return $chain_reply_to;
 }
@@ -261,8 +261,11 @@ sub signal_handler {
                     "in-reply-to=s" => \$initial_reply_to,
                    "subject=s" => \$initial_subject,
                    "to=s" => \@to,
+                   "no-to" => \$no_to,
                    "cc=s" => \@initial_cc,
+                   "no-cc" => \$no_cc,
                    "bcc=s" => \@bcclist,
+                   "no-bcc" => \$no_bcc,
                    "chain-reply-to!" => \$chain_reply_to,
                    "smtp-server=s" => \$smtp_server,
                    "smtp-server-port=s" => \$smtp_server_port,
@@ -305,6 +308,9 @@ sub read_config {
 
        foreach my $setting (keys %config_settings) {
                my $target = $config_settings{$setting};
+               next if $setting eq "to" and defined $no_to;
+               next if $setting eq "cc" and defined $no_cc;
+               next if $setting eq "bcc" and defined $no_bcc;
                if (ref($target) eq "ARRAY") {
                        unless (@$target) {
                                my @values = Git::config(@repo, "$prefix.$setting");