netbpm error brew doctor

netpbm_brew_doctor

Some folders in /usr/local/share/man aren't writable.
This can happen if you "sudo make install" software that isn't managed
by Homebrew. If a brew tries to add locale information to one of these
folders, then the install will fail during the link step.
You should probably `chown` them:

    /usr/local/share/man/de
    /usr/local/share/man/de/man1
    /usr/local/share/man/es
    /usr/local/share/man/es/man1
    /usr/local/share/man/fr
    /usr/local/share/man/fr/man1
    /usr/local/share/man/hr
    /usr/local/share/man/hr/man1
    /usr/local/share/man/hu
    /usr/local/share/man/hu/man1
    /usr/local/share/man/it
    /usr/local/share/man/it/man1
    /usr/local/share/man/jp
    /usr/local/share/man/jp/man1
    /usr/local/share/man/pl
    /usr/local/share/man/pl/man1
    /usr/local/share/man/pt_BR
    /usr/local/share/man/pt_BR/man1
    /usr/local/share/man/pt_PT
    /usr/local/share/man/pt_PT/man1
    /usr/local/share/man/ro
    /usr/local/share/man/ro/man1
    /usr/local/share/man/ru
    /usr/local/share/man/ru/man1
    /usr/local/share/man/sk
    /usr/local/share/man/sk/man1
    /usr/local/share/man/zh
    /usr/local/share/man/zh/man1