test MSubPoint

benchmarks/io_msh/MSubPoint.geo

+Merge "MSubPoint_input.msh";
+Mesh.MshFileVersion = 3;
+Save "MSubPoint_ouput.msh";
+Exit;
\ No newline at end of file

benchmarks/io_msh/MSubPoint_input.msh

+$MeshFormat
+3 0 8
+$EndMeshFormat
+$Entities
+1 1 0 0
+1 1 1
+0 0 1 0
+$EndEntities
+$Nodes
+3
+1 0.5 0 0 0
+2 0 0 0 0
+3 1 0 0 0
+$EndNodes
+$Elements
+2
+1 1 0 2 3 2
+2 133 1 2 1 1
+$EndElements