ref: d13e4fe2e99ade7fffe53f72519ded2c1fb3665b
dir: /tests/0077-defined.c/
#if defined X X #endif #if defined(X) X #endif #if X X #endif #define X 0 #if X X #endif #if defined(X) int x = 0; #endif #undef X #define X 1 #if X int main() { return 0; } #endif