Issue #17041: Fix testing when Python is configured with the
--without-doc-strings.
diff --git a/Lib/test/support.py b/Lib/test/support.py
index 2130fd6..66ddf4b 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -1477,6 +1477,16 @@
_filter_suite(suite, case_pred)
_run_suite(suite)
+#=======================================================================
+# Check for the presence of docstrings.
+
+HAVE_DOCSTRINGS = (check_impl_detail(cpython=False) or
+ sys.platform == 'win32' or
+ sysconfig.get_config_var('WITH_DOC_STRINGS'))
+
+requires_docstrings = unittest.skipUnless(HAVE_DOCSTRINGS,
+ "test requires docstrings")
+
#=======================================================================
# doctest driver.