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-rw-r--r--src/sat/bsat/satTrace.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sat/bsat/satTrace.c b/src/sat/bsat/satTrace.c
index 08cfadf6..ae701ce9 100644
--- a/src/sat/bsat/satTrace.c
+++ b/src/sat/bsat/satTrace.c
@@ -20,6 +20,9 @@
#include "satSolver.h"
+ABC_NAMESPACE_IMPL_START
+
+
/*
The trace of SAT solving contains the original clause of the problem
along with the learned clauses derived during SAT solving.
@@ -105,3 +108,5 @@ void Sat_SolverTraceWrite( sat_solver * pSat, int * pBeg, int * pEnd, int fRoot
////////////////////////////////////////////////////////////////////////
+ABC_NAMESPACE_IMPL_END
+