build: fix build with optimization enabled

Build failure detected by Jenkins autobuilder:
http://honk.sigxcpu.org:8001/job/libvirt-build/472/changes

* .gnulib: Update to latest, for stdio.h rpl_fwrite fix.
This commit is contained in:
Eric Blake
2013-01-03 10:12:47 -07:00
parent b3f2b4ca5c
commit 35562e01b4

Submodule .gnulib updated: 964bbc2d41...61c7b1e32e