#ifndef PLUS_LINE/*/ #ifndef PLUS_LINE//*/ #define PLUS_LINE + __LINE__/*/ #define PLUS_LINE + __LINE__//*/ int last_line = 0/*/ int last_line = 0/*/ #include __FILE__ ;/*/ ;//*/ //*/ #include #include extern int last_endif_line;//*/ extern int last_endif_line; int main(void) { printf("%d %d\n", last_endif_line, last_line); return 0; }/* int main(void) { printf("%d %d\n", last_endif_line, last_line); return 0; }//*/ int last_endif_line = PLUS_LINE;/*/ int last_endif_line = PLUS_LINE;/*/ #undef PLUS_LINE/*/ #undef PLUS_LINE/*/ #define PLUS_LINE/*/ #define PLUS_LINE/*/ #endif/*/ #endif/*/ PLUS_LINE//*/