From ee2ec3343ef4b3aeb2cc598683435abfc561a483 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Sun, 29 Jul 2018 15:02:41 +0200
Subject: [PATCH] build: enable -Wsuggest-attribute=format

And use G_GNUC_PRINTF for the suggested function.
---
 girwriter.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/girwriter.c b/girwriter.c
index 1b61de03e..bb82a46f6 100644
--- a/girwriter.c
+++ b/girwriter.c
@@ -61,6 +61,9 @@ xml_element_free (XmlElement *elem)
   g_slice_free (XmlElement, elem);
 }
 
+static void
+xml_printf (Xml *xml, const char *fmt, ...) G_GNUC_PRINTF (2, 3);
+
 static void
 xml_printf (Xml *xml, const char *fmt, ...)
 {