From b7fafdafaaed33285a10223a38fc679f0a77b51a Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Fri, 22 Aug 2008 17:32:29 -0400
Subject: [PATCH] Fix never-true compiler warning [John Sanguinetti]

---
 src/V3Const.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/V3Const.cpp b/src/V3Const.cpp
index 7d6eab5e7..65e7b9a93 100644
--- a/src/V3Const.cpp
+++ b/src/V3Const.cpp
@@ -517,7 +517,7 @@ private:
 	return true;
     }
 
-    bool varNotReferenced(AstNode* nodep, AstVar* varp, bool level=0) {
+    bool varNotReferenced(AstNode* nodep, AstVar* varp, int level=0) {
 	// Return true if varp never referenced under node.
 	// Return false if referenced, or tree too deep to be worth it
 	if (!nodep) return true;