error on flags: INVERT_AC_IN_GRAD & INVERT_AC_OUT_GRAD #134
Description
While compiling example test-petsc_laplace and test-petsc_laplace & test-petsc_laplace_MAST-grid, the erroe is reported as:
error: ‘INVERT_AC_IN_GRAD’ was not declared in this scope
error: ‘INVERT_AC_OUT_GRAD’ was not declared in this scope
This error should be due to the reason that the flags used in the old version are already dismissed.