More M4 problems on Max OSX

[Derwin Skipp]

I cannot get 3.1.1 to build on the official release of OSX. It appears that the old M4 problem with DP 4 is still there, but when I brought down the latest m4 and built it, it is messing up the .s files in the mpn directory by stripping off the 'r's from the register operands. Thus "addic r0,r0,0" becomes "addic 0,0,0" and blows off the assembler with parameter errors.

Derwin Skipp
Information Technology
Arizona State University
Tempe, AZ 85287-0101