-unimportant="filename with spaces" -unimportant=pattern -u=pattern
Specify those files that need not be sucessfully created when applying a patch file. These will be the unimportant files who do not require existent source files for applying the whole patch file. Note that unlike with other patterns, -u is not a shortcut for -u=* since making all files unimportant is strongly unrecommended. If you want to work around this use "-u=*" that still matches all filenames.