[Config][Build] Fixed the warnings for the (Autotools) configure script with the StdAir M4 macro file.
[Config][Build] Fixed the warnings for the (Autotools) configure script with the StdAir M4 macro file.

airsim/simcrs,airsim/simcrs,jwakely/simcrs,airsim/simcrs,jwakely/simcrs,jwakely/simcrs