diff --git a/src/algs/ags/solver.cc b/src/algs/ags/solver.cc | |
index 63b8760..b837112 100644 | |
--- a/src/algs/ags/solver.cc | |
+++ b/src/algs/ags/solver.cc | |
@@ -38,6 +38,8 @@ namespace | |
mRightBound = rightBound; | |
} | |
+ virtual ~ProblemInternal() {} | |
+ | |
double Calculate(const double* y, int fNumber) const | |
{ | |
return mFunctions[fNumber](y); |