Cross Reference: /linux-master/scripts/kernel-doc

1258         foreach my $clause (@def_args) {
1259             $clause =~ s/^\s+//;
1260             $clause =~ s/\s+$//;
1261             $clause =~ s/\s+/ /;
1262             next if (!$clause);
1263             $level-- if ($clause =~ m/(\})/ && $level > 1);
1264             if (!($clause =~ m/^\s*#/)) {
1267             $declaration .= "\t" . $clause . "\n";
1268             $level++ if ($clause =~ m/(\{)/ && !($clause =~m/\}/));