wwp wrote: > > > The statement funckey; 'not wrong'. > > > You can compile your program with -Wall option to see a warning message > > > saying this. > > > > fk.c:8: warning: statement with no effect > > I'm not sure w/ gcc, but a "statement with no effect" might not mean that the > statement isn't compiled and generates code.. that will have no effect ;-). Without optimisation, it might generate some code (e.g. putting the value funckey into a register). With optimisation, wouldn't expect any code to be generated. -- Glynn Clements <glynn@xxxxxxxxxxxxxxxxxx> - : send the line "unsubscribe linux-c-programming" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
