diff -rup pypy-pypy-f66246c46ca3/rpython/tool/ansi_print.py pypy-pypy-f66246c46ca3/rpython/tool/ansi_print.py

--- pypy-pypy-f66246c46ca3/rpython/tool/ansi_print.py	2013-05-27 10:35:37.648237156 +0200

+++ pypy-pypy-f66246c46ca3/rpython/tool/ansi_print.py	2013-05-28 10:15:58.200426205 +0200

@@ -25,7 +25,7 @@ class AnsiLog:

         self.kw_to_color = self.KW_TO_COLOR.copy()

         self.kw_to_color.update(kw_to_color)

         self.file = file

-        self.fancy = True

+        self.fancy = False

         self.isatty = getattr(sys.stderr, 'isatty', lambda: False)

         if self.fancy and self.isatty(): 

             self.mandelbrot_driver = Driver()