:bug: change realpath invocation

diff --git a/ast b/ast
index 2769adadfe102e3cbc36419bba4d5d22f7d3a83b..52b19fd5dc4759f5c9217e8ca3e7fd60c8fc7764 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 2769adadfe102e3cbc36419bba4d5d22f7d3a83b
+Subproject commit 52b19fd5dc4759f5c9217e8ca3e7fd60c8fc7764

diff --git a/plug b/plug
index 57d627303ac2438c321ad2670d7478203332a31c..0022a8ef44e3dc4bc620cb6ced5ee4fbfa2a75ca 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit 57d627303ac2438c321ad2670d7478203332a31c
+Subproject commit 0022a8ef44e3dc4bc620cb6ced5ee4fbfa2a75ca