xml: doxygen comment

diff --git a/lib/common/xml.c b/lib/common/xml.c
index f1ca101f3fe616c0a4bbf5a2d270f62482f0f51d..820cb8368bbbd93cd1823d4746c239ffc3e2688a 100644 (file)
--- a/lib/common/xml.c
+++ b/lib/common/xml.c
@@ -1,3 +1,8 @@
+/**
+ * @file
+ * @brief @ref xml_escape
+ */
+
 #include <cgraph/exit.h>
 #include <cgraph/unreachable.h>
 #include <common/types.h>