./kwtest >kwtest.out
diff -u $(srcdir)/kwtest.ref kwtest.out
+check_PROGRAMS += rat
+
+EXTRA_DIST += rat.sod rat.ref
+nodist_rat_SOURCES = rat.c rat.h
+BUILT_SOURCES += $(nodist_rat_SOURCES)
+check-local:: rat rat.ref
+ ./rat >rat.out
+ diff -u $(srcdir)/rat.ref rat.out
+
###----- That's all, folks --------------------------------------------------