Add support for non-power-of-2 sized grids.

1 files changed, 1 insertions, 1 deletions

diff --git a/mg2d.h b/mg2d.h
index 3f9cbe7..405625a 100644
--- a/mg2d.h
+++ b/mg2d.h
@@ -226,7 +226,7 @@ typedef struct MG2DContext {
  *
  * @return The solver context on success, NULL on failure.
  */
-MG2DContext *mg2d_solver_alloc(size_t log2_gridsize);
+MG2DContext *mg2d_solver_alloc(size_t domain_size);
 /**
  * Solve the equation, after all the required fields have been filled by the
  * caller.