invariants?

• start = 2021-02-13 12:00
• end = 2021-02-13 13:10
• moderator = Stefan Hanreich stefa.nosp@m.nhan.nosp@m.i@gma.nosp@m.il.c.nosp@m.om
• reviewer = Markus Raab marku.nosp@m.s@li.nosp@m.belek.nosp@m.tra..nosp@m.org

int keyCopy(Key *dest, const Key *source);

• [ ] first line explains briefly what the function does
  • [x] Clear -> clear
  • [x] do not instantly reference keyDup
• [ ] @see
  • [x] add @see for keyDup
• [ ] @since (optional: for after 1.0.0)
  • [x] add @since 0.9.5
• [x] `
• [ ]

  Return values