typo

Author: sbc100

ChangeLog.md

@@ -40,7 +40,7 @@ Current Trunk
   completely overriding the set of passes from the command line didn't make much
   sense.
 - Remove emterpreter and ``EMTERPRETIFY`` settings.  Emterpreter has largerly
-  been replaces by asyncify and is fastcomp only so due for removing in
+  been replaced by asyncify and is fastcomp only so due for removing in
   the near future anyway.
 
 v1.39.13: 04/17/2020

tests/test_core.py

@@ -7706,7 +7706,7 @@ def test_async(self):
   printf("Hello");
   emscripten_async_call(f, &i, 1);
   printf("World");
-  emscripten_slepp(100);
+  emscripten_sleep(100);
   printf("%d\n", i);
 }
 '''