[PATCH 1/1] docs: dev-tools: coccinelle: underlines

[Heinrich Schuchardt]

Underline lengths should match the lengths of headings to avoid build
warnings with Sphinx.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@xxxxxx>
---
 Documentation/dev-tools/coccinelle.rst | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/dev-tools/coccinelle.rst b/Documentation/dev-tools/coccinelle.rst
index 00a3409b0c28..70274c3f5f5a 100644
--- a/Documentation/dev-tools/coccinelle.rst
+++ b/Documentation/dev-tools/coccinelle.rst
@@ -14,7 +14,7 @@ many uses in kernel development, including the application of complex,
 tree-wide patches and detection of problematic programming patterns.

 Getting Coccinelle
--------------------
+------------------

 The semantic patches included in the kernel use features and options
 which are provided by Coccinelle version 1.0.0-rc11 and above.
@@ -56,7 +56,7 @@ found at:
 https://github.com/coccinelle/coccinelle/blob/master/install.txt

 Supplemental documentation
----------------------------
+--------------------------

 For supplemental documentation refer to the wiki:

@@ -128,7 +128,7 @@ To enable verbose messages set the V= variable, for example::
    make coccicheck MODE=report V=1

 Coccinelle parallelization
----------------------------
+--------------------------

 By default, coccicheck tries to run as parallel as possible. To change
 the parallelism, set the J= variable. For example, to run across 4 CPUs::
@@ -333,7 +333,7 @@ as an example if requiring at least Coccinelle >= 1.0.5::
 	// Requires: 1.0.5

 Proposing new semantic patches
--------------------------------
+------------------------------

 New semantic patches can be proposed and submitted by kernel
 developers. For sake of clarity, they should be organized in the
--
2.26.2