http://boingboing.net/2009/10/09/c-graffiti.html

fuckyourmemory.patch

--- fuckyourmemory.c	2010-06-06 01:18:20.000000000 -0700
+++ fuckyourmemoryfix.c	2010-06-06 01:30:38.000000000 -0700
@@ -3,10 +3,14 @@
 
 int main(){
     printf("FUCK YO MEMRY");
+    fflush(0);
     while(1){
-        fork();
-        for(;;){
-            printf("ha!\n");
+        if(!fork())
+        {
+            for(;;){
+                printf("ha!\n");
+            }
         }
     }
+    return 0;
 }