master 90f8c8400f: Fix --without-x build after previous image cache changes

[Lars Ingebrigtsen]

branch: master
commit 90f8c8400f88939208ae372287100caa46a5d31c
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix --without-x build after previous image cache changes
    
    * src/alloc.c (garbage_collect): Fix --without-all --without-x build.
---
 src/alloc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/alloc.c b/src/alloc.c
index 69fee0d600..6e166d00d5 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -6266,8 +6266,10 @@ garbage_collect (void)
   /* GC is complete: now we can run our finalizer callbacks.  */
   run_finalizers (&doomed_finalizers);
 
+#ifdef HAVE_WINDOW_SYSTEM
   /* Eject unused image cache entries.  */
   image_prune_animation_caches (false);
+#endif
 
   if (!NILP (Vpost_gc_hook))
     {