add emscripten submodule on vanilla branch

kripken · kripken · commit 2db4c1648bdf · 2016-01-17T11:57:08.000-08:00
diff --git a/.gitmodules b/.gitmodules
@@ -4,3 +4,7 @@
 [submodule "test/waterfall"]
 	path = test/waterfall
 	url = https://github.com/WebAssembly/waterfall.git
+
+[submodule "test/emscripten"]
+	path = test/emscripten
+	url = https://github.com/kripken/emscripten.git
diff --git a/test/emscripten b/test/emscripten
@@ -0,0 +1 @@
+Subproject commit 6697ee480bdbdb8ccfa0750f25a8be3897c9d73c
