Don't export symbols, all netgraph modules appear to have proper module dependencies.
Don't export symbols, all netgraph modules appear to have
proper module dependencies.

While here, removed stray -Wall from CFLAGS.

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