minor, use sys.exit print shorthand
diff --git a/test/fuzzing/run-subset-fuzzer-tests.py b/test/fuzzing/run-subset-fuzzer-tests.py
index 75eba78..5fd547d 100755
--- a/test/fuzzing/run-subset-fuzzer-tests.py
+++ b/test/fuzzing/run-subset-fuzzer-tests.py
@@ -28,9 +28,8 @@
 
 if not os.path.exists (hb_subset_fuzzer):
         if len (sys.argv) < 2 or not os.path.exists (sys.argv[1]):
-                print ("""Failed to find hb-subset-fuzzer binary automatically,
+                sys.exit ("""Failed to find hb-subset-fuzzer binary automatically,
 please provide it as the first argument to the tool""")
-                sys.exit (1)
 
         hb_subset_fuzzer = sys.argv[1]
 
@@ -42,8 +41,7 @@
 if os.environ.get('RUN_VALGRIND', ''):
 	valgrind = shutil.which ('valgrind')
 	if valgrind is None:
-		print ("""Valgrind requested but not found.""")
-		sys.exit (1)
+		sys.exit ("""Valgrind requested but not found.""")
 	if libtool is None:
 		print ("""Valgrind support is currently autotools only and needs libtool but not found.""")
 
@@ -75,5 +73,4 @@
 run_dir (os.path.join (srcdir, "fonts"))
 
 if fails:
-        print ("%i subset fuzzer related tests failed." % fails)
-        sys.exit (1)
+	sys.exit ("%d subset fuzzer related tests failed." % fails)