It seems your script doesn't handle escape chars.
I think gCloverDirectory=/Volumes/$gStartupDisk/EFI/CLOVER should be quoted.
eg. gCloverDirectory="/Volumes/$gStartupDisk/EFI/Clover"
Simple workaround for non "techies" is to rename your drive from Macintosh HD for example to Mac...
It seems your script doesn't handle escape chars. I think gCloverDirectory=/Volumes/$gStartupDisk/EFI/CLOVER should be quoted. eg. gCloverDirectory="/Volumes/$gStartupDisk/EFI/Clover"
Simple workaround for non "techies" is to rename your drive from Macintosh HD for example to Mac...