This simple patch fixes the building of this application in non-i386 architectures. The problem is that it was using a 32-bit variable to hold a memory address, which fails in 64-bit machines. I have replaced the 32-bit data type with "ptrdiff_t".
Responsible Changed From-To: freebsd-ports-bugs->shaun Over to maintainer
State Changed From-To: open->closed Committed, thanks.