From 484db0dedc8962c30961d404f94c53ca778ae008 Mon Sep 17 00:00:00 2001
From: Costa Shulyupin <costa@MakeLinux.net>
Date: Mon, 20 Jul 2020 12:12:52 +0300
Subject: [PATCH] doxygen_xml doc

---
 srcxray.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/srcxray.py b/srcxray.py
index fdf3bc8..4d0851e 100755
--- a/srcxray.py
+++ b/srcxray.py
@@ -1158,6 +1158,9 @@ def doxygen(*input):
 
 
 def doxygen_xml(a):
+    '''
+    Arg: <xml directory generated by doxygen> - extracts call graph
+    '''
     g = my_graph()
     for x in list(glob.glob(os.path.join(a, "*.xml")) + [a]):
         # print(x)