__GNU_G__ -> __GNUG__
__GNU_G__ -> __GNUG__

PR:		gnu/4188
Submitted by:	Dustin Sallings <dustin@spy.net>

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