/usr/bin/repo2solv: invalid option -- '-'

Usage:
repo2solv [-R] [-X] [-A] [-o <out.solv>] <dir>
  Convert a repository in <dir> to a solv file
  -h : print help & exit
  -o <out.solv>: write to this file instead of stdout
  -F : add filelist
  -R : also search subdirectories for rpms
  -X : generate pattern/product pseudo packages
  -A : add appdata packages