patch 8.2.4579: cannot use page-up and page-down in the cmdline popup menu
Problem: Cannot use page-up and page-down in the command line completion
popup menu.
Solution: Check for to page-up and page-down keys. (Yegappan Lakshmanan,
closes #9960)
diff --git a/src/vim.h b/src/vim.h
index 5f43ac7..d7a2464 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -818,6 +818,8 @@
#define WILD_ALL_KEEP 8
#define WILD_CANCEL 9
#define WILD_APPLY 10
+#define WILD_PAGEUP 11
+#define WILD_PAGEDOWN 12
#define WILD_LIST_NOTFOUND 0x01
#define WILD_HOME_REPLACE 0x02