1 /* This file is actually in C, it is not supposed to simulate something 2 translated from another language or anything like that. */ 3 extern int fsub_(); 4 csub(int x)5int csub (int x) 6 { 7 return x + 1; 8 } 9 10 int langs0__2do()11langs0__2do () 12 { 13 return fsub_ () + 2; 14 } 15 16 int main()17main () 18 { 19 if (langs0__2do () == 5003) 20 /* Success. */ 21 return 0; 22 else 23 return 1; 24 } 25