fix

Author: pcaspers

QuantExt/qle/math/matrixfunctions.cpp

@@ -22,13 +22,15 @@
 
 #if defined(__GNUC__)
 #pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wfloat-conversion -Wunused-variable"
+#pragma GCC diagnostic ignored "-Wfloat-conversion"
+#pragma GCC diagnostic ignored "-Wunused-variable"
 #endif
 
 #include <unsupported/Eigen/MatrixFunctions>
 
 #if defined(__GNUC__)
 #pragma GCC diagnostic pop
+#pragma GCC diagnostic pop
 #endif
 
 namespace QuantExt {