diff --git a/tools/m2c b/tools/m2c
index 0514701e..05102b12 160000
--- a/tools/m2c
+++ b/tools/m2c
@@ -1 +1 @@
-Subproject commit 0514701ef53ce46e91e4e675455c44647714d014
+Subproject commit 05102b12b75400ad2be8bd0872404237b36e1702