diff -ruN billard-gl-1.75.orig/src/BillardGL.cpp billard-gl-1.75/src/BillardGL.cpp
--- billard-gl-1.75.orig/src/BillardGL.cpp	2002-04-23 18:17:42.000000000 +0200
+++ billard-gl-1.75/src/BillardGL.cpp	2005-01-23 03:50:58.000000000 +0100
@@ -35,8 +35,6 @@
 
 #include "BillardGL.h"
 
-#pragma comment(linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"")
-
 //Tabellen
 GLfloat Bewegungstabelle[2000][16][3];
 GLint   Soundtabelle[1000];
diff -ruN billard-gl-1.75.orig/src/bmp.cpp billard-gl-1.75/src/bmp.cpp
--- billard-gl-1.75.orig/src/bmp.cpp	2002-04-22 12:31:24.000000000 +0200
+++ billard-gl-1.75/src/bmp.cpp	2005-01-23 03:50:43.000000000 +0100
@@ -4,14 +4,16 @@
 // Modified by Volker Blanz, 25.4.2001
 //
 
-#include <iostream.h>
-#include <fstream.h>
+#include <iostream>
+#include <fstream>
 #include <stdio.h>
 #include <string.h>
 #include "LA.h"
 #include "Namen.h"
 #include "bmp.h"
 
+using namespace std;
+
 // from ioutil:
 
 WORDX readWord(FILE *f) {
diff -ruN billard-gl-1.75.orig/src/Kugel.cpp billard-gl-1.75/src/Kugel.cpp
--- billard-gl-1.75.orig/src/Kugel.cpp	2002-04-22 12:58:08.000000000 +0200
+++ billard-gl-1.75/src/Kugel.cpp	2005-01-31 04:03:54.000000000 +0100
@@ -123,7 +123,7 @@
         glBindTexture(GL_TEXTURE_2D,Texturen[TG]);
 	sprintf(Name,"Texturen/%i/%i.bmp",TG,Nr); 
 	loadBMP(tex_r,tex_g,tex_b,Name);
-	GLfloat *texcoord;
+	GLfloat *texcoord = NULL;
 	if (tex_r.nrh!=tex_r.nch) {
 	  GLfloat Aspekt=(tex_r.nch+1.0)/(tex_r.nrh+1.0);
 	  texcoord = (GLfloat*) malloc (20*(Aufloesung+1)*(Aufloesung+2)*sizeof(GLfloat));