Improve test coverage.

actions.c

@@ -861,8 +861,10 @@ static phase_codes_t fly(verb_t verb, obj_t obj)
         game.newloc = LOC_CLIFF;
         rspeak(RUG_RETURNS);
     } else {
+// LCOV_EXCL_START
 	/* should never happen */
 	rspeak(NOTHING_HAPPENS);
+// LCOV_EXCL_STOP
     }
     return GO_TERMINATE;
 }

saveresume.c

@@ -107,7 +107,7 @@ int resume(void)
 
     while (fp == NULL) {
         char* name = myreadline("\nFile name: ");
-	// Autocomplete can leave the input with an extra traoling space.
+	// Autocomplete can leave the input with an extra trailing space.
 	if (name != NULL && strlen(name) > 0 && name[strlen(name) - 1] == ' ')
 	    name[strlen(name) - 1] = '\0';
         if (name == NULL)

tests/Makefile

@@ -67,6 +67,7 @@ buildregress: savegames
 	    OPTS=`sed -n /#options:/s///p <$${file}.log`; \
 	    advent $$OPTS <$${file}.log >$${file}.chk 2>&1 || exit 1; \
 	done; \
+	echo "inven" | advent isofoo.log /dev/stdin >multifile.chk
 	rm -f scratch.tmp
 
 savecheck: savegames
@@ -96,17 +97,19 @@ regress:
 	    then diff --text -u $${file}.chk /tmp/regress$$$$ || exit 1; \
 	    else echo "*** Nonzero return status on $${file}!"; exit 1; fi \
 	done; \
+	$(ECHO) "  multifile ## Test multiple file arguments"
+	@(echo "inven" | advent isofoo.log /dev/stdin | diff --text -u multifile.chk -) || exit 1
 	rm -f scratch.tmp /tmp/regress$$$$
 
 # Steps towards TAP and parallelization.
 # There's a blocker in that the log tests can't be run concurrently
-# due to isssues with colliding save files.
+# due to issues with colliding save files.
 
 # The TAP filter. Only affects presentation of the test suite messages
 TAPCONSUMER=tappy
 
 # Fall back to safety if our declared TAP consumer does not exist.
-# This is helpful in the CI environment, where it wiuld be better for
+# This is helpful in the CI environment, where it would be better for
 # the logfiles to carry the raw TAP messages. 
 TAPFILTER=$(shell command -v $(TAPCONSUMER) || echo cat)
 

tests/multifile.chk

@@ -0,0 +1,27 @@
+
+Welcome to Adventure!!  Would you like instructions?
+
+> ## Test isolated 'foo' word
+> n
+> 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.
+
+> foo
+> foo
+
+Nothing happens.
+
+> inven
+> inven
+
+You're not carrying anything.
+
+
+You scored 32 out of a possible 430, using 2 turns.
+
+You are obviously a rank amateur.  Better luck next time.
+
+To achieve the next higher rating, you need 14 more points.

tests/saveresume.4.log

@@ -1,5 +1,6 @@
 ## Resume, then win
 # Here to get class threshold of 426
+# Note, savefile name has trailing space
 n
 resume
 y