From b8ff7c4f7d9fca5b0b9c41d6f9e27e9bb5fa5de2 Mon Sep 17 00:00:00 2001
From: Hombre <natureh.510@gmail.com>
Date: Wed, 13 Dec 2017 23:35:00 +0100
Subject: [PATCH] Attempt to fix #4223 : "i586 build broken (reported by Marcin
 Bajor)"

---
 rtgui/exifpanel.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rtgui/exifpanel.cc b/rtgui/exifpanel.cc
index da2659a4f..cd054e7ab 100644
--- a/rtgui/exifpanel.cc
+++ b/rtgui/exifpanel.cc
@@ -47,7 +47,7 @@ ExifPanel::ExifPanel () : idata (nullptr)
     exifTree->set_model (exifTreeModel);
     exifTree->set_grid_lines (Gtk::TREE_VIEW_GRID_LINES_NONE);
     exifTree->set_row_separator_func (
-    [&] (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::iterator & row) {
+    [&] (const Glib::RefPtr<Gtk::TreeModel>& model, const Gtk::TreeModel::iterator & row)-> bool {
         return row->get_value (exifColumns.isSeparator);
     }
     );