Change literal vars from int to unsigned

diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc
index abff6d8d9aeac2604565d617fea2b3531c4c30ca..0414d3db3272d6b8cfdd174d4238c536686ceb67 100644 (file)
--- 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;