Fixed amalgamated build.

Author: bkaradzic

scripts/bx.lua

@@ -47,6 +47,7 @@ project "bx"
 	if _OPTIONS["with-amalgamated"] then
 		excludes {
 			path.join(BX_DIR, "src/allocator.cpp"),
+			path.join(BX_DIR, "src/bounds.cpp"),
 			path.join(BX_DIR, "src/bx.cpp"),
 			path.join(BX_DIR, "src/commandline.cpp"),
 			path.join(BX_DIR, "src/crtnone.cpp"),

src/amalgamated.cpp

@@ -4,6 +4,7 @@
  */
 
 #include "allocator.cpp"
+#include "bounds.cpp"
 #include "bx.cpp"
 #include "commandline.cpp"
 #include "crtnone.cpp"