From 8660355838ea954a38dca49ca1c1a18bc5e231ac Mon Sep 17 00:00:00 2001
From: Myk Taylor <myk.taylor@gmail.com>
Date: Tue, 8 Sep 2020 21:30:12 -0700
Subject: [PATCH] formally declare used globals in fortplan

---
 plugins/fortplan.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/fortplan.cpp b/plugins/fortplan.cpp
index ccaab18c3..72d11b78a 100644
--- a/plugins/fortplan.cpp
+++ b/plugins/fortplan.cpp
@@ -15,6 +15,9 @@
 #include "uicommon.h"
 
 DFHACK_PLUGIN("fortplan");
+REQUIRE_GLOBAL(gps);
+REQUIRE_GLOBAL(world);
+
 #define PLUGIN_VERSION 0.15
 
 using namespace std;