doc: Remove unsupported font name

Fix this warning from doxygen:

    warning: doxygen no longer ships with the FreeSans font.
    You may want to clear or change DOT_FONTNAME.
    Otherwise you run the risk that the wrong font is being used for dot generated graphs.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2017-04-28 16:13:18 +02:00 committed by Zdenko Podobný
parent c19d5cbc61
commit 5491a507f4

View File

@ -2135,7 +2135,7 @@ DOT_NUM_THREADS = 0
# The default value is: Helvetica.
# This tag requires that the tag HAVE_DOT is set to YES.
DOT_FONTNAME = FreeSans
DOT_FONTNAME =
# The DOT_FONTSIZE tag can be used to set the size (in points) of the font of
# dot graphs.