Replace func directive with double backticks

diff --git a/tornado/log.py b/tornado/log.py
index 6421959ae429a148738542e6ef56d86c673e13d1..e7d922435d4c678b24e336a70daed37a5fc0af50 100644 (file)
--- a/tornado/log.py
+++ b/tornado/log.py
@@ -91,7 +91,7 @@ class LogFormatter(logging.Formatter):
 
     Color support on Windows versions that do not support ANSI color codes is
     enabled by use of the colorama__ library. Applications that wish to use
-    this must first initialize colorama with a call to :func:`colorama.init`.
+    this must first initialize colorama with a call to ``colorama.init``.
     See the colorama documentation for details.
 
     __ https://pypi.python.org/pypi/colorama