patch 8.2.3740: memory left allocated on exit when using Tcl Commit: https://github.com/vim/vim/commit/c7269f862748c3b0f56b5a651019e18c7d5190ee Author: Bram Moolenaar <Bram@vim.org> Date: Sun Dec 5 11:36:23 2021 +0000 patch 8.2.3740: memory left allocated on exit when using Tcl Problem: Memory left allocated on exit when using Tcl. Solution: Call Tcl_Finalize().

--- a/src/alloc.c
+++ b/src/alloc.c
@@ -574,6 +574,9 @@ free_all_mem(void)
 # ifdef FEAT_GUI_GTK
     gui_mch_free_all();
 # endif
+# ifdef FEAT_TCL
+    vim_tcl_finalize();
+# endif
     clear_hl_tables();
 
     vim_free(IObuff);