diff -ur blobAndConquer-0.90/src/3d/CPlane.cpp blobAndConquer-0.90.new/src/3d/CPlane.cpp
--- blobAndConquer-0.90/src/3d/CPlane.cpp	2006-12-05 21:40:52.000000000 +0100
+++ blobAndConquer-0.90.new/src/3d/CPlane.cpp	2007-05-22 19:09:18.000000000 +0200
@@ -49,12 +49,16 @@
 
 float Plane::invSqrt(float x) /* Fast Invert Square Root */
 {
+   union {
+      float f;
+      int i;
+   } u;
+      
    float xhalf = 0.5f * x;
 
-   int i = *(int*)&x;
-
-   i = 0x5f3759df - (i >> 1);
-   x = * (float *)&i;
+   u.f = x;
+   u.i = 0x5f3759df - (u.i >> 1);
+   x = u.f;
    x = x * (1.5f - xhalf * x * x);
 
    return x;
diff -ur blobAndConquer-0.90/src/3d/CVector.cpp blobAndConquer-0.90.new/src/3d/CVector.cpp
--- blobAndConquer-0.90/src/3d/CVector.cpp	2006-12-01 22:19:31.000000000 +0100
+++ blobAndConquer-0.90.new/src/3d/CVector.cpp	2007-05-22 19:09:20.000000000 +0200
@@ -137,12 +137,16 @@
 
 float Vector::invSqrt(float x) /* Fast Invert Square Root */
 {
+   union {
+      float f;
+      int i;
+   } u;
+      
    float xhalf = 0.5f * x;
 
-   int i = *(int*)&x;
-
-   i = 0x5f3759df - (i >> 1);
-   x = * (float *)&i;
+   u.f = x;
+   u.i = 0x5f3759df - (u.i >> 1);
+   x = u.f;
    x = x * (1.5f - xhalf * x * x);
 
    return x;
diff -ur blobAndConquer-0.90/src/3d/CVectori.cpp blobAndConquer-0.90.new/src/3d/CVectori.cpp
--- blobAndConquer-0.90/src/3d/CVectori.cpp	2006-12-10 11:07:28.000000000 +0100
+++ blobAndConquer-0.90.new/src/3d/CVectori.cpp	2007-05-22 19:09:20.000000000 +0200
@@ -116,12 +116,16 @@
 
 float Vectori::invSqrt(float x) /* Fast Invert Square Root */
 {
+   union {
+      float f;
+      int i;
+   } u;
+      
    float xhalf = 0.5f * x;
 
-   int i = *(int*)&x;
-
-   i = 0x5f3759df - (i >> 1);
-   x = * (float *)&i;
+   u.f = x;
+   u.i = 0x5f3759df - (u.i >> 1);
+   x = u.f;
    x = x * (1.5f - xhalf * x * x);
 
    return x;