Hey,
this bug is still an issue in wheezy.
A simple example:
# apt-get install terminal.app
# ldd /usr/bin/Terminal | grep objc
libobjc.so.3 => /usr/lib/x86_64-linux-gnu/libobjc.so.3
(0x00007f0ab39d7000)
libobjc.so.4 => /usr/lib/x86_64-linux-gnu/libobjc.so.4
(0x00007f0ab26cb000)
Joost