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-rw-r--r--Documentation/conf.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/conf.py b/Documentation/conf.py
index 3c7bdf4cd31f..9ae8e9abf846 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -38,7 +38,11 @@ needs_sphinx = '1.3'
# ones.
extensions = ['kerneldoc', 'rstFlatTable', 'kernel_include', 'cdomain',
'kfigure', 'sphinx.ext.ifconfig', 'automarkup',
- 'maintainers_include']
+ 'maintainers_include', 'sphinx.ext.autosectionlabel' ]
+
+# Ensure that autosectionlabel will produce unique names
+autosectionlabel_prefix_document = True
+autosectionlabel_maxdepth = 2
# The name of the math extension changed on Sphinx 1.4
if (major == 1 and minor > 3) or (major > 1):