v2.2.1: forfeit blackjack bets when leaving or disconnecting

2 files changed, 8 insertions, 5 deletions

diff --git a/docs/GAMES.md b/docs/GAMES.md
index 4c42369..ae15d50 100644
--- a/docs/GAMES.md
+++ b/docs/GAMES.md
@@ -23,7 +23,9 @@ protocol/loop change.
 - Dealer stands on all 17s (including soft 17).
 - Blackjack pays 3:2, rounded down to whole PLN.
 - Hit, stand, and double; no split, insurance, or surrender.
-- The bet is reserved when the hand starts. Cancel or disconnect refunds it.
+- The bet is reserved when the hand starts. Leaving an active hand with Q, or
+  disconnecting mid-hand, forfeits the reserved bet; it is not refunded. A
+  settled hand is unaffected.
 - A natural or dealer blackjack settles immediately.
 
 Client controls:
@@ -34,7 +36,7 @@ S       stand
 D       double (on the first two cards)
 SPACE   deal the next hand
 + or = / -  change the next hand's bet
-Q       leave the table (active hand is cancelled and refunded)
+Q       forfeit an active hand (bet is lost), or leave when no hand is active
 ```
 
 ## Roulette
diff --git a/docs/TESTING.md b/docs/TESTING.md
index ed2f746..ec5c681 100644
--- a/docs/TESTING.md
+++ b/docs/TESTING.md
@@ -87,10 +87,11 @@ Use an 80-column terminal because several output lines are width-sensitive.
    D is only offered on the first two cards and reserves the extra bet.
 3. Stand and check the dealer stands on all 17s. Check a dealer bust pays the
    player, and a natural blackjack pays 3:2.
-4. Q during a hand sends cancel and refunds the reserved bet; Q after a hand
-   just leaves. Disconnecting mid-hand also refunds it.
+4. Q during a hand forfeits the reserved bet (it is **not** refunded); Q after
+   a hand just leaves. Disconnecting mid-hand also forfeits it.
 5. Check the audit row: `game_type = blackjack`, the total bet (including a
-   double), winnings, and the final cards/result in `details`.
+   double), winnings, and the final cards/result in `details`. A forfeit has
+   `result = forfeit`, `winnings = 0`.
 
 ## Manual server checks