Create a cheater to test strange save/resume cases.

Patch due to Aaron Traas, but needed modification because of code
drift since submission.

tests/Makefile

@@ -37,6 +37,8 @@ buildregress:
 	done; \
 	rm -f scratch.tmp
 regress:
+	$(ECHO) -n "Generate cheat file: "
+	../cheat
 	@for file in $(TESTLOADS); do \
 	    $(ECHO) -n "  $${file} "; grep '##' $${file}.log  || echo ' ## (no description)'; \
 	    OPTS=`sed -n /#options:/s///p <$${file}.log`; \

tests/cheatresume.chk

@@ -0,0 +1,24 @@
+
+Welcome to Adventure!!  Would you like instructions?
+
+> n
+
+You are standing at the end of a road before a small brick building.
+Around you is a forest.  A small stream flows out of the building and
+down a gully.
+
+> resume
+
+You are standing at the end of a road before a small brick building.
+Around you is a forest.  A small stream flows out of the building and
+down a gully.
+
+
+Now let's see you do it without suspending in mid-Adventure.
+
+You scored 10031 out of a possible 430, using 0 turn.
+
+You just went off my scale!!
+
+To achieve the next higher rating would be a neat trick!
+Congratulations!!

tests/cheatresume.log

@@ -0,0 +1,4 @@
+## Resume from absurd save file with numdie = -1000
+n
+resume
+cheat_numdie.adv