Update to the latest wasi-libc.

sunfishcode · sunfishcode · commit 0eef681afd45 · 2019-10-30T05:28:13.000-07:00
diff --git a/src/wasi-libc b/src/wasi-libc
@@ -1 +1 @@
-Subproject commit c9a573306f4c3b0312e44bb1262e71ab11cdd200
+Subproject commit ec3ee5e98541a89b9db016005fa0e9f0287fd755
