From bc8f8c74f934850624bc86e6e5806fa20607a52d Mon Sep 17 00:00:00 2001
From: Enno Rehling <enno.rehling@gmail.com>
Date: Wed, 17 Dec 2014 17:46:21 +0100
Subject: [PATCH] gcc/clang want structs to be defined before used in an
 argument list

---
 src/lighthouse.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lighthouse.h b/src/lighthouse.h
index 874e0fe8c..6000248ba 100644
--- a/src/lighthouse.h
+++ b/src/lighthouse.h
@@ -23,6 +23,10 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 extern "C" {
 #endif
 
+
+    struct faction;
+    struct region;
+    struct building;
     /* leuchtturm */
     bool check_leuchtturm(struct region *r, struct faction *f);
     void update_lighthouse(struct building *lh);