Rxtend test coverage, remove magic numbers.

tests/drown.chk

@@ -924,6 +924,10 @@ You're in west pit.
 There is a 12-foot-tall beanstalk stretching up out of the pit,
 bellowing "WATER!! WATER!!"
 
+> H'CFL
+
+Nothing happens.
+
 > u
 
 You're at west end of Twopit Room.
@@ -970,7 +974,7 @@ to try to reincarnate you?
 
 OK
 
-You scored 177 out of a possible 430, using 154 turns.
+You scored 177 out of a possible 430, using 155 turns.
 
 You may now consider yourself a "Seasoned Adventurer".
 

tests/drown.log

@@ -150,6 +150,7 @@ slab
 s
 d
 water plant
+H'CFL
 u
 w
 u

tests/illformed.chk

@@ -46,6 +46,10 @@ Your feet are now wet.
 
 The stream is gurgling placidly.
 
+> carry
+
+Carry what?
+
 > forward
 
 I am unsure how you are facing.  Use compass points or nearby objects.
@@ -183,6 +187,10 @@ OK
 
 I'm game.  Would you care to explain how?
 
+> fly keys
+
+I'm game.  Would you care to explain how?
+
 > throw keys
 
 OK
@@ -312,7 +320,7 @@ Okay, "BOO".
 
 > score
 
-You have garnered 27 out of a possible 430 points, using 59 turns.
+You have garnered 27 out of a possible 430 points, using 61 turns.
 
 > quit bottle
 
@@ -326,7 +334,7 @@ Do you really want to quit now?
 
 OK
 
-You scored 27 out of a possible 430, using 61 turns.
+You scored 27 out of a possible 430, using 63 turns.
 
 You are obviously a rank amateur.  Better luck next time.
 

tests/illformed.log

@@ -5,6 +5,7 @@ seed 1801426495
 cave
 enter stream
 listen
+carry
 forward
 eat
 drink
@@ -36,6 +37,7 @@ break keys
 wake keys
 take keys
 feed keys
+fly keys
 throw keys
 eat food
 drink blood