summaryrefslogtreecommitdiffstats
path: root/src/sat/bsat
diff options
context:
space:
mode:
Diffstat (limited to 'src/sat/bsat')
-rw-r--r--src/sat/bsat/satSolver.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sat/bsat/satSolver.h b/src/sat/bsat/satSolver.h
index 986e48d5..f5424c85 100644
--- a/src/sat/bsat/satSolver.h
+++ b/src/sat/bsat/satSolver.h
@@ -46,12 +46,17 @@ static const bool false = 0;
typedef int lit;
typedef char lbool;
+#ifndef SINT64
+#define SINT64
+
#ifdef _WIN32
typedef signed __int64 sint64; // compatible with MS VS 6.0
#else
typedef long long sint64;
#endif
+#endif
+
static const int var_Undef = -1;
static const lit lit_Undef = -2;