Can't open nonexistent dir/file for write

[TheNewJavaman]

When exporting the JSON output, if the json directory doesn't exist, no output is written. It does work when the directory exists, but the file does not (e.g. x86.json). Regardless of if the write succeeds, the program exits with code 0. Tested on Windows using Strawberry Perl.

print() on closed filehandle $fh at C:/Users/.../opcodesDB/x86.pl line 128.