From 0250fc329828b519728b25b531d0b697d7ac2c32 Mon Sep 17 00:00:00 2001
From: "David B. Kinder" <david.b.kinder@intel.com>
Date: Mon, 12 Mar 2018 11:21:23 -0700
Subject: [PATCH] doc: fix doxy for hiding internal symbols

Docyten syntax for EXCLUDE_SYMBOLS is with spaces for separator,
not commas.

Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
---
 acrn.doxyfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acrn.doxyfile b/acrn.doxyfile
index e43a87da1..a0e16a596 100644
--- a/acrn.doxyfile
+++ b/acrn.doxyfile
@@ -866,7 +866,7 @@ EXCLUDE_PATTERNS       =
 # Exclude internal names (starting with an _) and doxygen-added __unnamed__
 # names given to unnamed nested unions
 
-EXCLUDE_SYMBOLS        = _*, *.__unnamed__
+EXCLUDE_SYMBOLS        = _* *.__unnamed__
 
 # The EXAMPLE_PATH tag can be used to specify one or more files or directories
 # that contain example code fragments that are included (see the \include