[PATCH] Documentation: fix coding-style.rst Sphinx warning

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Fix Sphinx warning in coding-style.rst:

Documentation/process/coding-style.rst:446: WARNING: Inline interpreted text or phrase reference start-string without end-string.

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
---
 Documentation/process/coding-style.rst |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- lnx-50-rc2.orig/Documentation/process/coding-style.rst
+++ lnx-50-rc2/Documentation/process/coding-style.rst
@@ -443,7 +443,7 @@ In function prototypes, include paramete
 Although this is not required by the C language, it is preferred in Linux
 because it is a simple way to add valuable information for the reader.
 
-Do not use the `extern' keyword with function prototypes as this makes
+Do not use the ``extern`` keyword with function prototypes as this makes
 lines longer and isn't strictly necessary.