no i386 predefine for cpp

[Manoj Kasichainula]

In egcs 1.1b, the i386 predefine in the C preprocessor seems to have
been dropped for Linux.  From what I can tell, this change was made
Mar 7, and was an attempt to put in a -Di386. Instead, it was taken
out. See
http://egcs.cygnus.com/cgi-bin/cvsweb/egcs/gcc/config/i386/linux.h

-- 
Manoj Kasichainula - manojk at io dot com - http://www.io.com/~manojk/
"Never offend people with style when you can offend them with substance."
  -- Sam Brown, "The Washington Post", January 26, 1977