git svn: cleanup t9138-multiple-branches

diff --git a/git-send-email.perl b/git-send-email.perl
index 3d6a98218a23cdda4a4cf3752c5a0f7030c2bad5..8ce6f1fe57579201c09cf960caed98d330ab2bbb 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -334,7 +334,7 @@ sub read_config {
 }
 
 if ($suppress_cc{'all'}) {
-       foreach my $entry (qw (ccmd cc author self sob body bodycc)) {
+       foreach my $entry (qw (cccmd cc author self sob body bodycc)) {
                $suppress_cc{$entry} = 1;
        }
        delete $suppress_cc{'all'};
@@ -577,7 +577,7 @@ ($)
                        if ($need_8bit_cte) {
                                print C2 "MIME-Version: 1.0\n",
                                         "Content-Type: text/plain; ",
-                                          "charset=utf-8\n",
+                                          "charset=UTF-8\n",
                                         "Content-Transfer-Encoding: 8bit\n";
                        }
                } elsif (/^MIME-Version:/i) {
@@ -766,12 +766,20 @@ sub unquote_rfc2047 {
 
 sub quote_rfc2047 {
        local $_ = shift;
-       my $encoding = shift || 'utf-8';
+       my $encoding = shift || 'UTF-8';
        s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg;
        s/(.*)/=\?$encoding\?q\?$1\?=/;
        return $_;
 }
 
+sub is_rfc2047_quoted {
+       my $s = shift;
+       my $token = '[^][()<>@,;:"\/?.= \000-\037\177-\377]+';
+       my $encoded_text = '[!->@-~]+';
+       length($s) <= 75 &&
+       $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
+}
+
 # use the simplest quoting being able to handle the recipient
 sub sanitize_address
 {
@@ -783,7 +791,7 @@ sub sanitize_address
        }
 
        # if recipient_name is already quoted, do nothing
-       if ($recipient_name =~ /^("[[:ascii:]]*"|=\?utf-8\?q\?.*\?=)$/) {
+       if (is_rfc2047_quoted($recipient_name)) {
                return $recipient;
        }
 
@@ -804,7 +812,7 @@ sub sanitize_address
 }
 
 # Returns 1 if the message was sent, and 0 otherwise.
-# In actuality, the whole program dies when a there
+# In actuality, the whole program dies when there
 # is an error sending a message.
 
 sub send_message
@@ -1096,7 +1104,7 @@ sub send_message
        close F;
 
        if (defined $cc_cmd && !$suppress_cc{'cccmd'}) {
-               open(F, "$cc_cmd $t |")
+               open(F, "$cc_cmd \Q$t\E |")
                        or die "(cc-cmd) Could not execute '$cc_cmd'";
                while(<F>) {
                        my $c = $_;
@@ -1142,7 +1150,8 @@ sub send_message
        my $message_was_sent = send_message();
 
        # set up for the next message
-       if ($message_was_sent and $chain_reply_to || not defined $reply_to || length($reply_to) == 0) {
+       if ($thread && $message_was_sent &&
+               ($chain_reply_to || !defined $reply_to || length($reply_to) == 0)) {
                $reply_to = $message_id;
                if (length $references > 0) {
                        $references .= "\n $message_id";