patch 9.0.1231: completion of :runtime does not handle {where} argument
Problem: Completion of :runtime does not handle {where} argument.
Solution: Parse the {where} argument. (closes #11863)
diff --git a/src/vim.h b/src/vim.h
index 930b17b..ec08f63 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2662,7 +2662,7 @@
#define DIP_NORTP 0x20 // do not use 'runtimepath'
#define DIP_NOAFTER 0x40 // skip "after" directories
#define DIP_AFTER 0x80 // only use "after" directories
-#define DIP_PRNEXT 0x100 // for print also file extension
+#define DIP_KEEPEXT 0x100 // for completion: include file extension
// Lowest number used for window ID. Cannot have this many windows.
#define LOWEST_WIN_ID 1000