makelevel
void makelevel(void);
makelevel();
makelevel = ep != NULL && ep[0] != '\0' ? atoi(ep) : 0;
if (makelevel < 0)
makelevel = 0;
snprintf(buf, sizeof buf, "%d", makelevel);
if (makelevel > 0) {
snprintf(pn, sizeof pn, "%s[%d]", progname, makelevel);
int makelevel;
extern int makelevel;
if ((makelevel > 0 && (n > 0 || !includingInnermost))
snprintf(level_buf, sizeof level_buf, "%d", makelevel + 1);