From 8baf463df0f7a285d2a3ce3b7e314a1bbfb6e31f Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Fri, 17 Jan 2020 07:00:00 +0100
Subject: [PATCH] Avoid a compilation warning

---
 src/callbacks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/callbacks.c b/src/callbacks.c
index dbb6ffe..75e98e1 100644
--- a/src/callbacks.c
+++ b/src/callbacks.c
@@ -39,6 +39,8 @@ gboolean on_closex(gpointer data)
 /* on_contents */
 void on_contents(gpointer data)
 {
+	(void) data;
+
 	desktop_help_contents(PACKAGE, PROGNAME_PDFVIEWER);
 }