8 extern int factorial(
int);
10 DBUG_PROCESS (argv[0]);
11 for (ix = 1; ix < argc && argv[ix][0] ==
'-'; ix++) {
12 switch (argv[ix][1]) {
14 DBUG_PUSH (&(argv[ix][2]));
18 for (; ix < argc; ix++) {
19 DBUG_PRINT (
"args", (
"argv[%d] = %s", ix, argv[ix]));
20 result = factorial (atoi(argv[ix]));
21 printf (
"%d\n", result);