Add "Z" as an alias for the timezone "UTC"

diff --git a/git-send-email.perl b/git-send-email.perl
index dba587601ddbdcf10a17c5de1d3b5523092099c7..ce569a9c8f964b3cdc8920325bc817141035c2c3 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.
@@ -139,7 +139,7 @@ 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);
 
@@ -166,9 +166,12 @@ sub format_2822_time {
 
 # Handle interactive edition of files.
 my $multiedit;
-my $editor = Git::command_oneline('var', 'GIT_EDITOR');
+my $editor;
 
 sub do_edit {
+       if (!defined($editor)) {
+               $editor = Git::command_oneline('var', 'GIT_EDITOR');
+       }
        if (defined($multiedit) && !$multiedit) {
                map {
                        system('sh', '-c', $editor.' "$@"', $editor, $_);
@@ -267,8 +270,11 @@ 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,
@@ -313,6 +319,9 @@ 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");