No longer set state zero to be final in fsa_init()

lib/construct.c

@@ -118,6 +118,7 @@ static void construct_base(fsa_t *out, int symbol)
 	const int id = fsa_add_state(out);
 	fsa_add_rule(out, id, out->initial, symbol);
 	out->initial = id;
+	out->states[0].final = true;
 }
 
 static void construct_star(fsa_t *out)
@@ -186,6 +187,7 @@ static void construct_union(fsa_t *f, const fsa_t *o)
 	memcpy(&g, f, sizeof(fsa_t));
 
 	fsa_init(f);
+	f->states[0].final = true;
 	f->initial = fsa_add_state(f);
 
 	int init, final;

lib/fsa.c

@@ -19,7 +19,7 @@ void fsa_init(fsa_t *fsa)
 	assert(NULL != fsa->states);
 
 	fsa->initial = fsa_add_state(fsa);
-	fsa->states[fsa->initial].final = true;
+	fsa->states[fsa->initial].final = false;
 }
 
 void fsa_free(const fsa_t *fsa)