patch 8.1.0253: saving and restoring window title does not always work
Problem: Saving and restoring window title does not always work.
Solution: Use the stack push and pop commands. (Kouichi Iwamoto,
closes #3059)
diff --git a/src/vim.h b/src/vim.h
index a85d47f..524ed92 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2548,4 +2548,16 @@
#define TERM_START_FORCEIT 2
#define TERM_START_SYSTEM 4
+#if defined(HAVE_DROP_FILE) \
+ || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
+ || defined(FEAT_GUI_MSWIN) \
+ || defined(FEAT_GUI_MAC)
+# define HAVE_HANDLE_DROP
+#endif
+
+// Used for icon/title save and restore.
+#define SAVE_RESTORE_TITLE 1
+#define SAVE_RESTORE_ICON 2
+#define SAVE_RESTORE_BOTH (SAVE_RESTORE_TITLE | SAVE_RESTORE_ICON)
+
#endif /* VIM__H */