1 files changed, 4 insertions, 1 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 245306c67c8..59cde718d09 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -6131,7 +6131,7 @@ x_cr_export_frames (Lisp_Object frames, cairo_surface_type_t surface_type)
 
   unbind_to (count, Qnil);
 
-  return CALLN (Fapply, intern ("concat"), Fnreverse (acc));
+  return CALLN (Fapply, Qconcat, Fnreverse (acc));
 }
 
 #endif  /* USE_CAIRO */
@@ -29834,6 +29834,9 @@ syms_of_xterm (void)
   x_dnd_unsupported_drop_data = Qnil;
   staticpro (&x_dnd_unsupported_drop_data);
 
+  /* Used by x_cr_export_frames.  */
+  DEFSYM (Qconcat, "concat");
+
   DEFSYM (Qvendor_specific_keysyms, "vendor-specific-keysyms");
   DEFSYM (Qlatin_1, "latin-1");
   DEFSYM (Qnow, "now");