1 #include <stdio.h> 2 3 void foo()4 foo () 5 { 6 putc ('h', stdout); 7 putc ('i', stdout); 8 putc ('\n', stdout); 9 } 10 11 int main(int argc,char * argv[])12 main (int argc, char *argv[]) 13 { 14 foo (); 15 return 0; 16 } 17 /* { dg-output "hi" } */ 18