diff --git a/libraries/unix b/libraries/unix
index 41c5776162b60e0739a7559ceab03b9c3a444516..3172ec893026869d1a458cf067790fce3b1e3eef 160000
--- a/libraries/unix
+++ b/libraries/unix
@@ -1 +1 @@
-Subproject commit 41c5776162b60e0739a7559ceab03b9c3a444516
+Subproject commit 3172ec893026869d1a458cf067790fce3b1e3eef