[pjsip] Mac OS X 10.6 Universal Binaries - *** missing separator. Stop.

[twok48bit]

Hi,
When building universal binaries the following fails:

CFLAGS="-arch x86_64 -arch ppc -arch i386 -g" ./configure
make dep && make clean && make

with:

.pjlib-i386-apple-darwin10.0.0.depend:1: *** missing separator.  Stop.
make[1]: *** [clean] Error 2
make: *** [clean] Error 1

Help?

thx