Do not mention errno; xref error functions.
Do not mention errno; xref error functions.

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