maint: update gnulib to latest
commit91d78a570ffee4eeb87b8030690c39de99748239
authorPádraig Brady <P@draigBrady.com>
Wed, 27 Jun 2018 07:48:03 +0000 (27 00:48 -0700)
committerPádraig Brady <P@draigBrady.com>
Wed, 27 Jun 2018 07:48:03 +0000 (27 00:48 -0700)
tree4e472110c876f5d8ac280fe85b54a6c2de49a05a
parent3e5dcddba7466d5d594cd39cc0b543224a7def4a
maint: update gnulib to latest

* gnulib: Update to latest, which incorporates
a thread linking fix from Bruno Haible,
which was seen on newer Ubuntu systems.
gnulib