Use portable gnutls function to trust system certs
GnuTLS supports that function since 3.0.20.
Makefile
Makefile.in
*.la
*.lo
*.o
.deps
.libs
ltmain.sh
missing
stamp-h1
ChangeLog
configure
config.h*
config.log
config.status
config.sub
depcomp
aclocal.m4
autom4te*
config.guess
gtk-doc.make
install-sh
libtool
*.pc
*.spec
*.tar.gz
*.tar.bz2
*~