From 58fda716e6c1feee85ce7fb15d913c87444c3feb Mon Sep 17 00:00:00 2001
From: Kelly Martin <kelly.lynn.martin@gmail.com>
Date: Sun, 16 Sep 2012 17:06:31 -0500
Subject: [PATCH] Explicit cast is required for MSVC.

---
 plugins/devel/siege-engine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/devel/siege-engine.cpp b/plugins/devel/siege-engine.cpp
index b8a2f087b..5e5cf5d74 100644
--- a/plugins/devel/siege-engine.cpp
+++ b/plugins/devel/siege-engine.cpp
@@ -1491,7 +1491,7 @@ struct projectile_hook : df::proj_itemst {
 
         // Flight direction vector
         df::coord dist = target_pos - origin_pos;
-        float vx = dist.x, vy = dist.y, vz = fabs(dist.z);
+        float vx = dist.x, vy = dist.y, vz = fabs((float)dist.z);
         normalize(vx, vy, vz);
 
         int start_z = 0;