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mailinfo: strip "RE: " prefix

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We already strip the more common Re: and re:, and we do not often
see RE: from saner MUA, but this prefix does exist and gets used
from time to time.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2012-09-09 02:59:58 -07:00
parent 871e293c9a
commit d5b4d80d1c
1 changed files with 3 additions and 1 deletions
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4
builtin/mailinfo.c
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@ -232,7 +232,9 @@ static void cleanup_subject(struct strbuf *subject)
case 'r': case 'R':
if (subject->len <= at + 3)
break;
if (!memcmp(subject->buf + at + 1, "e:", 2)) {
if ((subject->buf[at + 1] == 'e' ||
subject->buf[at + 1] == 'E') &&
subject->buf[at + 2] == ':') {
strbuf_remove(subject, at, 3);
continue;
}