diff -r 63365e9621d6 -r 252d2260c74e tests/test-demandimport.py
--- a/tests/test-demandimport.py	Mon May 01 14:26:56 2017 +0900
+++ b/tests/test-demandimport.py	Fri Apr 28 23:46:16 2017 +0900
@@ -52,6 +52,9 @@
 import re as fred
 print("fred =", f(fred))
 
+import re as remod
+print("remod =", f(remod))
+
 import sys as re
 print("re =", f(re))
 
@@ -59,6 +62,9 @@
 print("fred.sub =", f(fred.sub))
 print("fred =", f(fred))
 
+remod.escape  # use remod
+print("remod =", f(remod))
+
 print("re =", f(re))
 print("re.stderr =", f(re.stderr))
 print("re =", f(re))