From 835b0964efed2c9b0edbe0a7abfb0aad11fa9789 Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Mon, 3 Nov 2014 09:55:29 +0100
Subject: [PATCH] fix gcc

---
 src/economy.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/economy.h b/src/economy.h
index b06ed21c3..f07d672e0 100644
--- a/src/economy.h
+++ b/src/economy.h
@@ -37,11 +37,14 @@ extern "C" {
 
 #define TRADE_FRACTION          100
 
-    extern int income(const struct unit *u);
-
 /* Wieviel Fremde eine Partei pro Woche aufnehmen kann */
 #define MAXNEWBIES								5
 
+    struct unit;
+    struct region;
+    struct faction;
+    int income(const struct unit *u);
+
     void economics(struct region *r);
     void produce(struct region *r);
     void auto_work(struct region *r);