From 1bb41672112b3fb34a2ec4903959343ec265a8a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herm=C3=A8s=20B=C3=A9lusca-Ma=C3=AFto?=
 <hermes.belusca-maito@reactos.org>
Date: Wed, 29 Mar 2023 03:36:24 +0200
Subject: [PATCH] [NTOS:KD] Fix build, addendum to commit f3dd7133.

This one was more subtle because the prompt (KdIoReadLine) functionality
makes a call-back to KDBG own command history getter function KdbGetHistoryEntry.
It is planned for this to become a registered optional callback pointer.
---
 ntoskrnl/kd/kdprompt.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/ntoskrnl/kd/kdprompt.c b/ntoskrnl/kd/kdprompt.c
index 3743ca2b3b2..ec4d7134616 100644
--- a/ntoskrnl/kd/kdprompt.c
+++ b/ntoskrnl/kd/kdprompt.c
@@ -13,6 +13,24 @@
 #include "kd.h"
 #include "kdterminal.h"
 
+/* In kdb.h only when KDBG defined */
+#ifdef KDBG
+extern PCSTR
+KdbGetHistoryEntry(
+    _Inout_ PLONG NextIndex,
+    _In_ BOOLEAN Next);
+#else
+PCSTR
+KdbGetHistoryEntry(
+    _Inout_ PLONG NextIndex,
+    _In_ BOOLEAN Next)
+{
+    /* Dummy function */
+    return NULL;
+}
+#endif
+
+
 /* FUNCTIONS *****************************************************************/
 
 /**