From 05d295b8ec8628c252ed591f7f4cc6c1cf7f2ca1 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Sun, 5 Mar 2017 08:04:02 -0500
Subject: More docstring.

---
 coverage/results.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/coverage/results.py b/coverage/results.py
index 1ca55e87..963ad8b3 100644
--- a/coverage/results.py
+++ b/coverage/results.py
@@ -274,6 +274,9 @@ class Numbers(SimpleRepr):
 def should_fail_under(cov, total):
     """Determine if a total should fail due to fail-under.
 
+    `cov` is a Coverage instance, `total` is a float, the coverage measurement
+    total.
+
     Returns True if the total should fail.
 
     """
-- 
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