...as obvious: http://gcc.gnu.org/ml/gcc-cvs/2004-05/msg01001.html This is for when AltiVec keyword macros are used inside of other macros. --Zem -------------------------------------------------------------- Ziemowit Laski 1 Infinite Loop, MS 301-2K Mac OS X Compiler Group Cupertino, CA USA 95014-2083 Apple Computer, Inc. +1.408.974.6229 Fax .5477