if extrafooter is already set, append to it
authorJoey Hess <joey@kodama.kitenet.net>
Tue, 26 Aug 2008 22:04:45 +0000 (18:04 -0400)
committerJoey Hess <joey@kodama.kitenet.net>
Tue, 26 Aug 2008 22:04:45 +0000 (18:04 -0400)
commitb1d8437f8abaaf94b69c07ba9607c53d8184b515
tree2e9c1a1fc5e7c91f68e3d964e234e195894161bb
parent29cb940f7765dddd46f97b218a2a1f2446e2a27c
if extrafooter is already set, append to it

to interoperate with future plugins using it
IkiWiki/Plugin/mirrorlist.pm