#include<stdio.h>
int f(void);
int main(int argc, char const* argv[])
{
f();
f();
f();
return 0;
}
int f(void)
{
static int all = 1;
printf("in %s all=%d\n",func, all);
all += 2;
printf("agn in %s gAll=%d\n", func, all);
return all;
}