Ubuntu 64-bit build feature added

README

@@ -12,6 +12,9 @@ Tested on:
 Status: stable, but TODO list is not empty
 
 How to build:
+	if you have 64-bit version of Ubuntu, do this:
+		sudo apt-get install libc6-dev-i386
+
 	cd BlackBox
 	./clean
 	./switch-target `uname -s`

README.md

@@ -13,6 +13,8 @@ Tested on:
 Status: stable, but [TODO](TODO) list is not empty
 
 How to build:
+	if you have 64-bit version of Ubuntu, do this:
+		sudo apt-get install libc6-dev-i386
 
 	cd BlackBox
 	./clean