# HG changeset patch
# User timeless <timeless@mozdev.org>
# Date 2016-04-04 02:17:36
# Node ID 93bf61913f33b7e906239ff6875f069ddffe8e4f
# Parent  45954a251a4010f189f56e9e9ec291d792a76855

hghave: add docstring for check

diff --git a/tests/hghave.py b/tests/hghave.py
--- a/tests/hghave.py
+++ b/tests/hghave.py
@@ -17,6 +17,7 @@ checks = {
 }
 
 def check(name, desc):
+    """Registers a check function for a feature."""
     def decorator(func):
         checks[name] = (func, desc)
         return func