Added -mno-486 to CFLAGS to force smaller code in case someone compiles with CC="cc -m486".  This doesn't fix PR2381, since PR2381 is for 2.1.x.
Added -mno-486 to CFLAGS to force smaller code in case someone compiles
with CC="cc -m486".  This doesn't fix PR2381, since PR2381 is for 2.1.x.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase