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>
Krzysztof Mazur committed
Oct 24, 2012 at 23:28 UTC
ce1459f740a591c63697ff6ff3c106123630539c
1 file changed
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-1
git-send-email.perl
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-1
@@ -908,7 +908,7 @@ sub is_rfc2047_quoted {
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sub subject_needs_rfc2047_quoting {
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my $s = shift;
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- return ($s =~ /[^[:ascii:]]/);
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+ return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/);
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}
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sub quote_subject {