www/pound: fix "out of memory" error
Apply upstream commits to fix a regression in 4.13:
https://github.com/graygnuorg/pound/commit/0208af3 Fix generation of X-SSL- headers describing client certificate https://github.com/graygnuorg/pound/commit/e900114 Add missing \r when breaking up a long header in add_ssl_headers()
PR: 281255
Approved by: zeus@gnu.org.ua (maintainer timeout, 20 days)