4 die() { printf '%s\n' "$@" 1>&2; kill -USR1 $$; }
6 : ${AUTORECONF=autoreconf}
10 $GIT submodule update --init \
11 || echo "Failed to update Gnulib sources from git."
13 if test -x $GNULIB/gnulib-tool; then
14 $GNULIB/gnulib-tool --update -S || die "Failed to update Gnulib."
16 die "Gnulib sources are not properly installed in gnulib/."