for gnulib_file in $gnulib_files; do
test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
rm -f $gnulib_file &&
for gnulib_file in $gnulib_files; do
test ! -f $gnulib_file || cmp -s $gnulib_file $GNULIB_SRCDIR/$gnulib_file || {
rm -f $gnulib_file &&