1 files changed, 25 insertions, 13 deletions
diff --git a/gdb/tui/tui-interp.c b/gdb/tui/tui-interp.c
index 7a0da482e3c..75445001233 100644
--- a/gdb/tui/tui-interp.c
+++ b/gdb/tui/tui-interp.c
@@ -138,6 +138,9 @@ tui_init (struct interp *self, int top_level)
   /* Install exit handler to leave the screen in a good shape.  */
   atexit (tui_exit);
 
+  if (top_level)
+    tui_interp = self;
+
   tui_initialize_static_data ();
 
   tui_initialize_io ();
@@ -207,25 +210,34 @@ tui_exec (void *data, const char *command_str)
   internal_error (__FILE__, __LINE__, _("tui_exec called"));
 }
 
+/* The TUI interpreter's vtable.  */
+
+static const struct interp_procs tui_interp_procs = {
+  tui_init,
+  tui_resume,
+  tui_suspend,
+  tui_exec,
+  tui_ui_out,
+  NULL,
+  cli_command_loop
+};
+
+/* Factory for TUI interpreters.  */
+
+static struct interp *
+tui_interp_factory (const char *name)
+{
+  return interp_new (name, &tui_interp_procs, NULL);
+}
+
 /* Provide a prototype to silence -Wmissing-prototypes.  */
 extern initialize_file_ftype _initialize_tui_interp;
 
 void
 _initialize_tui_interp (void)
 {
-  static const struct interp_procs procs = {
-    tui_init,
-    tui_resume,
-    tui_suspend,
-    tui_exec,
-    tui_ui_out,
-    NULL,
-    cli_command_loop
-  };
-
-  /* Create a default uiout builder for the TUI.  */
-  tui_interp = interp_new (INTERP_TUI, &procs);
-  interp_add (tui_interp);
+  interp_factory_register (INTERP_TUI, tui_interp_factory);
+
   if (interpreter_p && strcmp (interpreter_p, INTERP_TUI) == 0)
     tui_start_enabled = 1;