From 652e414392b8e9e8c7dde74e6f2c2369d8d65a20 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddieh@ece.ubc.ca>
Date: Fri, 8 Feb 2019 08:09:30 -0800
Subject: [PATCH] Change literal vars from int to unsigned

---
 frontends/aiger/aigerparse.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc
index abff6d8d9..0414d3db3 100644
--- a/frontends/aiger/aigerparse.cc
+++ b/frontends/aiger/aigerparse.cc
@@ -100,7 +100,7 @@ static void parse_aiger_ascii(RTLIL::Design *design, std::istream &f, std::strin
         return wire;
     };
 
-    int l1, l2, l3;
+    unsigned l1, l2, l3;
 
     // Parse inputs
     std::vector<RTLIL::Wire*> inputs;