From 8f3ae497552ab7d3ddea7c34a411e7fdaa8722e4 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 25 Jun 2008 09:21:13 +0000
Subject: [PATCH] Add a missing #include Fix gcc 4.3 style warnings

---
 source/program.cpp   | 1 +
 source/texture3d.cpp | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/program.cpp b/source/program.cpp
index 2ed6fba8..eed8b87a 100644
--- a/source/program.cpp
+++ b/source/program.cpp
@@ -5,6 +5,7 @@ Copyright © 2007 Mikko Rasa, Mikkosoft Productions
 Distributed under the LGPL
 */
 
+#include <algorithm>
 #include "arb_shader_objects.h"
 #include "arb_vertex_shader.h"
 #include "except.h"
diff --git a/source/texture3d.cpp b/source/texture3d.cpp
index fdf61cde..a2d371e7 100644
--- a/source/texture3d.cpp
+++ b/source/texture3d.cpp
@@ -68,8 +68,8 @@ void Texture3D::load_image(const string &fn, int dp)
 	}
 	else if(dp==-2)
 	{
-		for(d=h; d*d>h; d>>=2);
-		for(; d*d<h; ++d);
+		for(d=h; d*d>h; d>>=2) ;
+		for(; d*d<h; ++d) ;
 		if(d*d!=h)
 			throw IncompatibleData("Could not find a square root of texture height");
 		h=d;
-- 
2.43.0