remote-testgit: cleanup tests

diff --git a/git-send-email.perl b/git-send-email.perl
index efeae4c47a2faad2515469f2c34a5b0cb3565d96..5a7c29db9324df48c9da68b08a946e5a357f0a78 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -657,9 +657,7 @@ sub get_patch_subject {
                        $initial_subject = $1;
                        my $subject = $initial_subject;
                        $_ = "Subject: " .
-                               ($subject =~ /[^[:ascii:]]/ ?
-                                quote_rfc2047($subject, $compose_encoding) :
-                                $subject) .
+                               quote_subject($subject, $compose_encoding) .
                                "\n";
                } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
                        $initial_reply_to = $1;
@@ -907,6 +905,22 @@ sub is_rfc2047_quoted {
        $s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
 }
 
+sub subject_needs_rfc2047_quoting {
+       my $s = shift;
+
+       return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
+}
+
+sub quote_subject {
+       local $subject = shift;
+       my $encoding = shift || 'UTF-8';
+
+       if (subject_needs_rfc2047_quoting($subject)) {
+               return quote_rfc2047($subject, $encoding);
+       }
+       return $subject;
+}
+
 # use the simplest quoting being able to handle the recipient
 sub sanitize_address {
        my ($recipient) = @_;
@@ -1327,9 +1341,8 @@ sub send_message {
                $body_encoding = $auto_8bit_encoding;
        }
 
-       if ($broken_encoding{$t} && !is_rfc2047_quoted($subject) &&
-                       ($subject =~ /[^[:ascii:]]/)) {
-               $subject = quote_rfc2047($subject, $auto_8bit_encoding);
+       if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) {
+               $subject = quote_subject($subject, $auto_8bit_encoding);
        }
 
        if (defined $author and $author ne $sender) {