Debug and dup argv for klp_matrix.
More debug.
Should fix it, needs to be POSIX compatible.
Don't need debug anymore.
Merge branch 'hotfix/fix_clavius'

* hotfix/fix_clavius:
  Don't need debug anymore.
  Should fix it, needs to be POSIX compatible.
  More debug.
  Debug and dup argv for klp_matrix.