K 10
svn:author
V 7
zeising
K 8
svn:date
V 27
2020-08-22T08:30:55.611458Z
K 7
svn:log
V 211
MFH: r545563

net/bird: Fix build with -fno-common

Fix the build of net/bird when compiled with -fno-common, which is the
default with llvm 11.

Approved by:	ports-secteam (joenum, implicit, -fno-common fixes)

END