nbd uses fork and threads, so remove the comment about the dependency:
it is not inherited from glib2 anymore (it has not been for a while in
fact).
The dependency on wchar is also a requirement for nbd, because configure
needs wchar to test for C99.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes:
CVE-2015-0847 nbd-server denial of service due to unsafe signal handlers
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>