grep -q is not portable, use > /dev/null instead.
grep -q is not portable, use > /dev/null instead.

cysp/libzip,cysp/libzip,projedi/libzip,cysp/libzip,JanX2/libzip-git,JanX2/libzip-git,projedi/libzip,cysp/libzip,projedi/libzip,projedi/libzip