WIN32_LEAN_AND_MEAN  922 ext/tk/tcltklib.c #define WIN32_LEAN_AND_MEAN
WIN32_LEAN_AND_MEAN  924 ext/tk/tcltklib.c #undef WIN32_LEAN_AND_MEAN
WIN32_LEAN_AND_MEAN  133 regint.h       #define WIN32_LEAN_AND_MEAN