patch 8.2.0982: insufficient testing for reading/writing files
Problem: Insufficient testing for reading/writing files.
Solution: Add more tests. (Yegappan Lakshmanan, closes #6257)
Add "ui_delay" to test_override() and use it for the CTRL-O test.
diff --git a/src/globals.h b/src/globals.h
index f0b75e5..cb85bcc 100644
--- a/src/globals.h
+++ b/src/globals.h
@@ -1841,6 +1841,7 @@
EXTERN int ignore_redraw_flag_for_testing INIT(= FALSE);
EXTERN int nfa_fail_for_testing INIT(= FALSE);
EXTERN int no_query_mouse_for_testing INIT(= FALSE);
+EXTERN int ui_delay_for_testing INIT(= 0);
EXTERN int reset_term_props_on_termresponse INIT(= FALSE);
EXTERN int in_free_unref_items INIT(= FALSE);