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git-send-email: add rfc2047 quoting for "=?" 

For raw subjects rfc2047 quoting is needed not only for non-ASCII characters,
but also for any possible rfc2047 in it.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Jeff King <peff@peff.net>
maint
Krzysztof Mazur 2012-10-24 23:28:29 +02:00 committed by Jeff King
parent ce5478006c
commit ce1459f740
1 changed files with 1 additions and 1 deletions
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git-send-email.perl
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@ -908,7 +908,7 @@ sub is_rfc2047_quoted {
sub subject_needs_rfc2047_quoting {
my $s = shift;

return ($s =~ /[^[:ascii:]]/);
return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
}

sub quote_subject {