From ffe2672366c55ea1641816b2fda0c8ac865c9276 Mon Sep 17 00:00:00 2001
From: Goran Jelic-Cizmek <goran.jelic-cizmek@epfl.ch>
Date: Mon, 16 Dec 2024 10:47:50 +0100
Subject: [PATCH] Declare the Windows function as `extern`

---
 src/oc/hoc.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/oc/hoc.cpp b/src/oc/hoc.cpp
index 6b8545a5c4..c1c8f34f9f 100644
--- a/src/oc/hoc.cpp
+++ b/src/oc/hoc.cpp
@@ -169,6 +169,7 @@ static int c = '\n'; /* global for use by warning() */
 void set_intset() {
     hoc_intset++;
 }
+extern void ivoc_win32_cleanup();
 #endif
 
 static int follow(int expect, int ifyes, int ifno); /* look ahead for >=, etc. */