Fix typo in sys.float_info docs.
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index e0f96ca..ca5d2b0 100644
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -305,7 +305,7 @@
+---------------------+----------------+--------------------------------------------------+
| attribute | float.h macro | explanation |
+=====================+================+==================================================+
- | :const:`epsilon` | DBL_MAX | difference between 1 and the least value greater |
+ | :const:`epsilon` | DBL_EPSILON | difference between 1 and the least value greater |
| | | than 1 that is representable as a float |
+---------------------+----------------+--------------------------------------------------+
| :const:`dig` | DBL_DIG | maximum number of decimal digits that can be |