From: David Seifert <soap@gentoo.org>
Subject: Fix building under GCC 10 / -fno-common
Origin: upstream, https://github.com/transmission-remote-gtk/transmission-remote-gtk/commit/b20655081332847426a7d10189bb1e2369efea42
Bug-Debian: https://bugs.debian.org/957883
Bug-Gentoo: https://bugs.gentoo.org/706980
Forwarded: https://github.com/transmission-remote-gtk/transmission-remote-gtk/pull/92
Applied-Upstream: https://github.com/transmission-remote-gtk/transmission-remote-gtk/commit/b20655081332847426a7d10189bb1e2369efea42

Add a `typedef` to avoid defining a variable.
--- a/src/trg-tree-view.h
+++ b/src/trg-tree-view.h
@@ -51,7 +51,7 @@ GtkWidget *trg_tree_view_new(void);
 
 G_END_DECLS GList *trg_tree_view_get_selected_refs_list(GtkTreeView * tv);
 
-enum {
+typedef enum {
     TRG_COLTYPE_ICONTEXT,
     TRG_COLTYPE_FILEICONTEXT,
     TRG_COLTYPE_WANTED,