[PATCH v4 4/9] docs: pdfdocs: Preserve inter-phrase space in Korean translations

[Akira Yokosawa <akiyks@gmail.com>]

In Korean typesetting, inter-phrase spaces in Hangul text have
a similar role as the the inter-word spaces in Latin text.
They can be preserved by the \xeCJKsetup{CJKspace=true} option.

Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
---
 Documentation/conf.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/conf.py b/Documentation/conf.py
index 980be06df723..2ccfe4442acc 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -426,6 +426,7 @@ latex_elements['preamble']  += '''
 	    \\renewcommand{\\CJKrmdefault}{KRserif}%
 	    \\renewcommand{\\CJKsfdefault}{KRsans}%
 	    \\renewcommand{\\CJKttdefault}{KRmono}%
+	    \\xeCJKsetup{CJKspace = true} % For inter-phrase space
 	}
 	\\newcommand{\\kerneldocEndKR}{\\endgroup}
 	\\newcommand{\\kerneldocBeginJP}{%
-- 
2.17.1