Make "make check" happy.

doc/builders.rst

@@ -58,7 +58,7 @@ The builder's "name" must be given to the **-b** command-line option of
 .. class:: DevhelpBuilder
 
    This builder produces the same output as the standalone HTML builder, but
-   also generates `GNOME Devhelp <http://live.gnome.org/devhelp>`__ 
+   also generates `GNOME Devhelp <http://live.gnome.org/devhelp>`__
    support file that allows the GNOME Devhelp reader to view them.
 
    Its name is ``devhelp``.

sphinx/ext/autosummary/__init__.py

@@ -226,7 +226,7 @@ class Autosummary(Directive):
         ``[(name, signature, summary_string, real_name), ...]``.
         """
         env = self.state.document.settings.env
-        
+
         prefixes = ['']
         if env.currmodule:
             prefixes.insert(0, env.currmodule)

sphinx/ext/autosummary/generate.py

@@ -233,8 +233,10 @@ def find_autosummary_in_lines(lines, module=None, filename=None):
     corresponding options set.
     """
     autosummary_re = re.compile(r'^\s*\.\.\s+autosummary::\s*')
-    automodule_re = re.compile(r'^\s*\.\.\s+automodule::\s*([A-Za-z0-9_.]+)\s*$')
-    module_re = re.compile(r'^\s*\.\.\s+(current)?module::\s*([a-zA-Z0-9_.]+)\s*$')
+    automodule_re = re.compile(
+        r'^\s*\.\.\s+automodule::\s*([A-Za-z0-9_.]+)\s*$')
+    module_re = re.compile(
+        r'^\s*\.\.\s+(current)?module::\s*([a-zA-Z0-9_.]+)\s*$')
     autosummary_item_re = re.compile(r'^\s+(~?[_a-zA-Z][a-zA-Z0-9_.]*)\s*.*?')
     toctree_arg_re = re.compile(r'^\s+:toctree:\s*(.*?)\s*$')
     template_arg_re = re.compile(r'^\s+:template:\s*(.*?)\s*$')

sphinx/quickstart.py

@@ -333,7 +333,8 @@ devhelp:
 \t@echo "Build finished."
 \t@echo "To view the help file:"
 \t@echo "# mkdir -p $$HOME/.local/share/devhelp/%(project_fn)s"
-\t@echo "# ln -s %(rbuilddir)s/devhelp $$HOME/.local/share/devhelp/%(project_fn)s"
+\t@echo "# ln -s %(rbuilddir)s/devhelp\
+ $$HOME/.local/share/devhelp/%(project_fn)s"
 \t@echo "# devhelp"
 
 latex: