commit c6bde0a

make dashed targets in graphviz less lenient

 1@@ -58,10 +58,7 @@ emitnode(FILE *fp, const struct Graph *graph, size_t i, const struct Target *t,
 2 {
 3 	int dashed;
 4 
 5-	dashed = t->phony ||
 6-	         (t->recipes.n == 0 &&
 7-	          (t->prereqs.n > 0 || t->impprereqs.n > 0 || t->order_only.n > 0)) ||
 8-	         !hasdependents(graph, i);
 9+	dashed = t->phony || !hasdependents(graph, i);
10 	fprintf(fp, "  n%zu [label=\"", i);
11 	emitstr(fp, t->name);
12 	fprintf(fp, "\"");