C:\WINDOWS\Profiles\Paul\Bureau>cpp -D__LWC__ a.c # 1 "a.c" # 1 "<built-in>" # 1 "<command line>" # 1 "a.c" void a() { ngetchx(); } C:\WINDOWS\Profiles\Paul\Bureau>lwc a.c Running: cpp -D__LWC__ a.c Preprocessor failed.. C:\WINDOWS\Profiles\Paul\Bureau>