Improve test coverage.

tests/bearbridge.chk

@@ -1731,12 +1731,18 @@ Oh dear, you seem to have gotten yourself killed.  I might be able to
 help you out, but I've never really done this before.  Do you want me
 to try to reincarnate you?
 
-> n
+> y
 
-OK
+All right.  But don't blame me if something goes wr......
+                    --- POOF!! ---
+You are engulfed in a cloud of orange smoke.  Coughing and gasping,
+you emerge from the smoke and find....
 
-You scored 247 out of a possible 430, using 287 turns.
+It is now pitch dark.  If you proceed you will likely fall into a pit.
+
+
+You scored 243 out of a possible 430, using 287 turns.
 
 You may now consider yourself a "Seasoned Adventurer".
 
-To achieve the next higher rating, you need 4 more points.
+To achieve the next higher rating, you need 8 more points.

tests/bearbridge.log

@@ -290,4 +290,4 @@ sw
 free bear
 take bear
 sw
-n
+y

tests/defeat.chk

@@ -2922,6 +2922,22 @@ Keys in main office."
 
 The grate is locked.
 
+> xyzzy
+
+Nothing happens.
+
+You're at sw end.
+
+The grate is locked.
+
+> plugh
+
+Nothing happens.
+
+You're at sw end.
+
+The grate is locked.
+
 > read sign
 
 "Treasure Vault.  Keys in main office."
@@ -2944,7 +2960,7 @@ There is a loud explosion, and a twenty-foot hole appears in the far
 wall, burying the snakes in the rubble.  A river of molten lava pours
 in through the hole, destroying everything in its path, including you!
 
-You scored 399 out of a possible 430, using 468 turns.
+You scored 399 out of a possible 430, using 470 turns.
 
 Your score puts you in Master Adventurer Class B.
 

tests/defeat.log

@@ -468,6 +468,9 @@ e
 e
 e
 sw
+# We want the xyzzy and plugh words to fail here
+xyzzy
+plugh
 read sign
 take rod
 drop rod