tools/build/fixup_gen_file.pl - mark a generated file as generated
% perl tools/build/fixup_gen_file.pl <options> <generated_file> <dest_file>
This script adds special headers and footers to files generated by tools outside of Parrot's normal build process. This is so that people do not accidentally modify these files.
This option adds directives to dest_file that instruct headerizer to ignore the file.
