tjh.dev
1diff --git i/minisat/core/SolverTypes.h w/minisat/core/SolverTypes.h
2--- i/minisat/core/SolverTypes.h
3+++ w/minisat/core/SolverTypes.h
4@@ -47,7 +47,7 @@ struct Lit {
5 int x;
6
7 // Use this as a constructor:
8- friend Lit mkLit(Var var, bool sign = false);
9+ friend Lit mkLit(Var var, bool sign);
10
11 bool operator == (Lit p) const { return x == p.x; }
12 bool operator != (Lit p) const { return x != p.x; }
13@@ -55,7 +55,7 @@ struct Lit {
14 };
15
16
17-inline Lit mkLit (Var var, bool sign) { Lit p; p.x = var + var + (int)sign; return p; }
18+inline Lit mkLit (Var var, bool sign = false) { Lit p; p.x = var + var + (int)sign; return p; }
19 inline Lit operator ~(Lit p) { Lit q; q.x = p.x ^ 1; return q; }
20 inline Lit operator ^(Lit p, bool b) { Lit q; q.x = p.x ^ (unsigned int)b; return q; }
21 inline bool sign (Lit p) { return p.x & 1; }