Gentler preprocessor syntax to support different compilers.
Gentler preprocessor syntax to support different compilers.

librsync/librsync,sourcefrog/librsync,dbaarda/librsync,potatogim/librsync,librsync/librsync,sourcefrog/librsync,yrgoldteeth/librsync,librsync/librsync,Salamek/librsync,Salamek/librsync,agrandville/librsync,pauloppenheim-liveloop/librsync,yrgoldteeth/librsync,yrgoldteeth/librsync,potatogim/librsync,dbaarda/librsync,pauloppenheim-liveloop/librsync-winbuild,VictorDenisov/librsync,pauloppenheim-liveloop/librsync,pauloppenheim-liveloop/librsync-winbuild,librsync/librsync,pauloppenheim-liveloop/librsync-winbuild,VictorDenisov/librsync,yrgoldteeth/librsync,Salamek/librsync,binondord/librsync,potatogim/librsync,agrandville/librsync,dbaarda/librsync,binondord/librsync,dbaarda/librsync,sourcefrog/librsync,VictorDenisov/librsync,VictorDenisov/librsync,sourcefrog/librsync,pauloppenheim-liveloop/librsync,binondord/librsync,agrandville/librsync