Use __builtin_alloca() on compilers that have it.  Keep the prototype for the benefit of lint and non-{GNU,Intel} compilers.
Use __builtin_alloca() on compilers that have it.  Keep the prototype for
the benefit of lint and non-{GNU,Intel} compilers.

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