/* { dg-do compile } */
/* { dg-options "-std=gnu17 -O2" } */

typedef int a;
typedef int b;
int c, e;
void i();
void n(d, ab, f, ae, af, action, ag, ah, ai, g, h, aj, ak, al, j, k, am, an, ao,
       l, m) int action,
    ag;
int f, ae, af;
int ah, ai;
int j, k;
int l, m;
a aj, am;
int ak, al, an, ao, g, h;
char d, ab;
{
  if (c)
    i(e);
}
void o(d, ab, action, at, ag, g, h, aj, ak, al, au, av, am, an, ao, aw, ax, ay,
       az, ba, bb, ai) int action,
    ag;
int at, ai;
int au, av, aw, ax;
b ay, ba;
int az, bb;
int g, h;
int ak, al, an, ao;
a aj, am;
char d, ab;
{ n(); }