upgrade_db: Add copyright and purpose to upgrade_db.c.

diff --git a/upgrade_db.c b/upgrade_db.c
index bf81a61a741ad9dfc8e027236e24d1caaf1be4b7..487d46c06f2ce1df61630aaa34ca44dc99fb1d86 100644 (file)
--- a/upgrade_db.c
+++ b/upgrade_db.c
@@ -1,3 +1,7 @@
+/* Copyright (C) 2020 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
+
+/** \file upgrade_db.c Prepare the paraslash database for paraslash-0.7. */
+
 #include <osl.h>
 #include <lopsub.h>
 #include <regex.h>