Issue #23943: Fix typos. Patch by Piotr Kasprzyk.
diff --git a/Lib/test/decimaltestdata/exp.decTest b/Lib/test/decimaltestdata/exp.decTest
index 021b478..6a7af23 100644
--- a/Lib/test/decimaltestdata/exp.decTest
+++ b/Lib/test/decimaltestdata/exp.decTest
@@ -19,7 +19,7 @@
------------------------------------------------------------------------
version: 2.59
--- Tests of the exponential funtion. Currently all testcases here
+-- Tests of the exponential function. Currently all testcases here
-- show results which are correctly rounded (within <= 0.5 ulp).
extended: 1