Is css-file-suffix no longer valid?

[Daniel15]

I'm trying to run SmartSprites with the following command line:
./smartsprites.sh /var/www/dan.cx/res/sprites.css --css-file-suffix=-
processed

And I keep getting the following error message:
"--css-file-suffix=-processed" is not a valid option

Is this option no longer valid?

[Stanislaw Osinski]

The option is valid, just the syntax is slightly different from what's common on Linux -- parameter names and values are separated by space. Try something like this:

./smartsprites.sh --root-dir-path test/real-world-example --css-file-suffix -processed

Cheers,

Staszek