The port emulators/bochs does not compile under FreeBSD 4.x due to
the missing <stdint.h> header file.
Fix: Replace the patch file "files/patch-iodev-eth_vde.cc" with the
following contents (will work on any FreeBSD version):
How-To-Repeat: Try to install the emulators/bochs port on FreeBSD 4.x.
I'll take it.
Committed, with minor changes. Thanks!