i18n: difftool: mark warnings for translation

diff --git a/git-send-email.perl b/git-send-email.perl
index 7f3297cdfb076a5a881a7294aac48638060d6b9e..068d60b3e698f03f433db33d9e5f085ea57ce0a3 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -672,18 +672,20 @@ sub get_patch_subject {
        my $tpl_subject = $initial_subject || '';
        my $tpl_reply_to = $initial_reply_to || '';
 
-       print $c <<EOT;
+       print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3;
 From $tpl_sender # This line is ignored.
-GIT: Lines beginning in "GIT:" will be removed.
-GIT: Consider including an overall diffstat or table of contents
-GIT: for the patch you are writing.
-GIT:
-GIT: Clear the body content if you don't wish to send a summary.
+EOT1
+Lines beginning in "GIT:" will be removed.
+Consider including an overall diffstat or table of contents
+for the patch you are writing.
+
+Clear the body content if you don't wish to send a summary.
+EOT2
 From: $tpl_sender
 Subject: $tpl_subject
 In-Reply-To: $tpl_reply_to
 
-EOT
+EOT3
        for my $f (@files) {
                print $c get_patch_subject($f);
        }