set x --extract-recursive-dependencies $shared_modules; shift
(set -x; $GNULIB/gnulib-tool "$@" >&3 ) || die "gnulib-tool failed"
shared_modules=`LC_ALL=C sort -u <&4`
set x --extract-recursive-dependencies $shared_modules; shift
(set -x; $GNULIB/gnulib-tool "$@" >&3 ) || die "gnulib-tool failed"
shared_modules=`LC_ALL=C sort -u <&4`