mg2d: add support for MPI-based multi-component solves

For the moment, only the finest component is distributed, any coarser
levels are gathered to rank 0. That should change in the future.

1 files changed, 1 insertions, 1 deletions

diff --git a/libmg2d.v b/libmg2d.v
index b4901a6..5c9f863 100644
--- a/libmg2d.v
+++ b/libmg2d.v
@@ -1,4 +1,4 @@
-LIBMG2D_12 {
+LIBMG2D_13 {
     global: mg2d_*;
     local: *;
 };