Fix printing out error message when test fails and run with -bb

pitrou · pitrou · commit 5006a56e3980 · 2014-05-11T19:05:50.000+02:00
diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py
@@ -473,7 +473,7 @@ def handler(signum, frame):
                 stdout = first_line + stdout
                 exitcode = process.wait()
                 if exitcode not in (2, 3):
-                    raise Exception("Child error (exit code %s): %s"
+                    raise Exception("Child error (exit code %s): %r"
                                     % (exitcode, stdout))
                 return (exitcode == 3)
 
